{"title":"Reverse Osmosis","description":"\u003cstyle\u003e#html-body [data-pb-style=G47CALV]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 5px;padding:0}#html-body [data-pb-style=JXICCVI],#html-body [data-pb-style=RPFHSAW]{border-style:none;border-width:1px;border-radius:0;margin:0 5px 10px 0;padding:0}#html-body [data-pb-style=JXICCVI]{margin:0 0 10px}\u003c\/style\u003e\u003cdiv data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\"\u003e\u003cdiv data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"G47CALV\"\u003e \u003ch1 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"RPFHSAW\"\u003eReverse Osmosis\u003c\/h1\u003e \u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"JXICCVI\"\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eFinerfilters sells reverse osmosis units for both commercial and \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/domestic-reverse-osmosis-water-filter-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003edomestic\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e use, as well as all the parts and accessories you need to install and maintain your system. \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eReverse osmosis is a reliable method for producing purified water by removing contaminants through a semipermeable membrane.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eIt is widely used in industries such as \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/dental-reverse-osmosis-water-filter-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003edentistry\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e and \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/countertop-reverse-osmosis-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eaquariums\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e. \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/under-sink-reverse-osmosis-water-filter-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eUndersink RO systems\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e are a popular choice for homes and smaller spaces.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eFor reverse osmosis solutions, shop our systems with fast, UK and International \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/pages\/delivery-policy\"\u003e\u003cspan style=\"font-weight: 400;\"\u003edelivery\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, or get in touch with our knowledgeable team to help you decide what’s right for you.\u003c\/span\u003e\u003c\/p\u003e \u003ch2\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur Reverse Osmosis Solutions\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAll of our reverse osmosis options come from \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/pages\/shop-by-brand\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eleading brands\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e in the industry. Our range has various types for different use cases, from compact \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/tankless-reverse-osmosis-water-filter-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003etankless units\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e to commercial systems. \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur replacement filters and membranes will keep your system running optimally.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur full range includes:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/reverse-osmosis-water-filter-systems\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO systems\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/ro-replacement-filters\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO replacement filters\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/ro-membranes\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO membranes\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/ro-membrane-housings\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO membrane housings\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/reverse-osmosis-ro-booster-pumps-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO booster pumps \u0026amp; kits\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/reverse-osmosis-taps\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO taps\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/collections\/reverse-osmosis-fittings\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO parts \u0026amp; spares\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eIf you're new to reverse osmosis systems and unsure what you need, visit our \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/pages\/contact\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHelp Centre\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e for expert guidance and detailed information on choosing the right products.\u003c\/span\u003e\u003c\/p\u003e \u003ch2\u003e\u003cspan style=\"font-weight: 400;\"\u003eExplore Reverse Osmosis Solutions\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReverse osmosis is a trusted method for producing purified water across various industries and applications. Whether you need filtration for commercial, industrial, or domestic use, we provide everything required to install, maintain, and optimise your system.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAs a leading supplier of RO technology and filtration solutions, our products and expert guidance will help you find the best system for your needs. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eTo find out more on reverse osmosis and how it works, read our \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/blogs\/guides\"\u003e\u003cspan style=\"font-weight: 400;\"\u003elatest blogs\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e for insights into water filtration and purification. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eGet Started with:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/blogs\/guides\/how-does-reverse-osmosis-work\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhat is Reverse Osmosis?\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca tabindex=\"-1\" href=\"\/blogs\/guides\/a-guide-to-choosing-the-right-reverse-osmosis-system-for-your-uk-home\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHow to Choose a Reverse Osmosis System\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur team is here to help at all times, simply \u003c\/span\u003e\u003ca tabindex=\"-1\" href=\"\/pages\/contact\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eget in touch\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e. \u003c\/span\u003e\u003c\/p\u003e \u003ch2\u003e\u003cspan style=\"font-weight: 400;\"\u003eFAQs\u003c\/span\u003e\u003c\/h2\u003e \u003ch3\u003e\u003cspan style=\"font-weight: 400;\"\u003eHow does reverse osmosis work?\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReverse osmosis uses a high-pressure pump to force water through a semipermeable membrane, allowing only water to pass through while leaving contaminants like salts and bacteria behind.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhat is reverse osmosis filtration used for?\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReverse osmosis removes over 99% of waterborne contaminants, making it ideal for applications that need pure water.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan style=\"font-weight: 400;\"\u003eHow long do reverse osmosis filters last?\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eRO membranes typically last 2 to 5 years while filters usually last between 6 and 12 months, depending on your system and usage. To maintain optimal performance, filters should be replaced annually.\u003c\/span\u003e\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/div\u003e","products":[{"product_id":"reverse-osmosis-additional-membrane-upgrade-kit","title":"Reverse Osmosis Additional Membrane Upgrade Kit","description":"\u003cp\u003eReverse Osmosis Additional Membrane Upgrade Kit\u003c\/p\u003e\n\u003cp\u003eYou are purchasing a high-quality additional membrane kit for use with existing RO units.\u003c\/p\u003e\n\u003cp\u003eAdding an additional membrane to your set-up can reduce the amount of wastewater - as wastewater from the current membrane is recycled and passes through the secondary membrane. This will reduce the wastewater from your RO unit - which is ideal for saving money if you are on a water meter or wish to produce RO water quicker. Quick and simple to install!\u003cbr\u003eWe also offer a choice of membrane: a 50, 75, 100 or 150 GPD membrane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: it is very important that your system has a flow restrictor suited to the membrane. If you are increasing your membrane GPD then you will likely need to increase your flow restrictor too.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe size of the Flow Restrictor required depends upon the size of the membrane being used.\u003c\/p\u003e\n\u003cp\u003eFlow Restrictors create back-pressure throughout the reverse osmosis membrane element and maintain a ratio of drain water to pure water at around 3 or 4:1. It is recommended that you replace the Flow Restrictor each time you replace your reverse osmosis membrane to keep your system operating at peak efficiency. The number on the flow restrictor indicates the flow rate, in millilitres per minute. The flow restrictor should match your reverse osmosis membrane's production rate.\u003c\/p\u003e\n\u003cp\u003eInline Flow restrictors are easy to install. They are inserted into the 1\/4\" Drain Line Tubing. Simply push your 1\/4\" poly tube firmly into the quick-connect fittings located on both the inlet and outlet ends of the flow restrictor and you are done. Flow restrictors are rated by a flow rate expressed as millilitres\/minute (ml\/min)\u003c\/p\u003e\n\u003cp\u003eThe following table gives a \u003cem\u003eguideline \u003c\/em\u003efor selecting an inline flow restrictor for your RO membrane.\u003c\/p\u003e\n\u003cp id=\"V09GLKK\"\u003eIn order to pick the correct flow restrictor suited for your membrane capacity please consult the list below\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e300cc ml\/min - for use with 50 - 75 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e450cc ml\/min - for use with 75 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e500cc ml\/min - for use with 75-100 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e600cc ml\/min - for use with 100 - 150 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e800cc ml\/min - for use with 150 - 200 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e1000cc ml\/min - for use with 200+ GPD RO membranes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193517617527,"sku":"FF-RO-MEM-STD-UPG-0","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 50GPD","offer_id":56193517650295,"sku":"FF-RO-MEM-STD-UPG-5","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 75GPD","offer_id":56193517683063,"sku":"FF-RO-MEM-STD-UPG-7","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 100GPD","offer_id":56193517715831,"sku":"FF-RO-MEM-STD-UPG-1","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ro_membrane_housing_kit_no_parts_lowerq.jpg?v=1763355134"},{"product_id":"ff-flow-restrictor","title":"RO Flow Restrictor 300 to 1000ccÊ\/ ML Per Minute Sizes","description":"\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eReverse Osmosis Flow Restrictor Available in 300cc, 450cc, 500cc, 600cc, 800cc \u0026amp; 1000cc \/ ML Per Minute Sizes\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlow Restrictors or Capillaries are required for all reverse osmosis systems.\u003c\/p\u003e\n\u003cp\u003eThe size of the Flow Restrictor required depends upon the size of the membrane being used.\u003c\/p\u003e\n\u003cp\u003eFlow Restrictors create back-pressure throughout the reverse osmosis membrane element and maintain a ratio of drain water to pure water at around 3 or 4:1. It is recommended that you replace the Flow Restrictor each time you replace your reverse osmosis membrane to keep your system operating at peak efficiency. The number on the flow restrictor indicates the flow rate, in milliliters per minute. The flow restrictor should match your reverse osmosis membrane's production rate.\u003c\/p\u003e\n\u003cp\u003eInline Flow restrictors are easy to install. They are inserted into the 1\/4\" Drain Line Tubing. Simply push your 1\/4\" poly tube firmly into the quick connect fittings located on both the inlet and outlet ends of the flow restrictor and you are done. Flow restrictors are rated by a flow rate expressed as milliliters\/minute (ml\/min)\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"300","offer_id":56193517748599,"sku":"FIT-FF-FLO-REST-300","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"450","offer_id":56193517781367,"sku":"FIT-FF-FLO-REST-450","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56193517814135,"sku":"FIT-FF-FLO-REST-500","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"600","offer_id":56193517846903,"sku":"FIT-FF-FLO-REST-600","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"800","offer_id":56193517879671,"sku":"FIT-FF-FLOW-REST-800","price":6.49,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56193517912439,"sku":"FIT-FF-FLO-REST-1000","price":6.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/450_flow_restrictor.jpg?v=1763355136"},{"product_id":"john-guest-lldpe-tubing","title":"John Guest 1\/4\" LLDPE (Linear Low Density 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Metres","offer_id":56193518502263,"sku":"TUBE-JG-1\/4-RED-1M","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 20 Metres","offer_id":56193518535031,"sku":"TUBE-JG-1\/4-RED-1M","price":13.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 15 Metres","offer_id":56193518567799,"sku":"TUBE-JG-1\/4-RED-1M","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 1 Metre","offer_id":56193518600567,"sku":"TUBE-JG-1\/4-RED-1M","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/3_reels_rbw_1.jpg?v=1763355171"},{"product_id":"dmfit-1-4-lldpe-linear-low-density-polyethylene-tubing","title":"DMFit 1\/4\" LLDPE (Linear Low Density Polyethylene) Tubing","description":"\u003cp\u003eDMFit LLDPE tubing is manufactured using an advanced grade of low density polyethylene, offering superior environmental stress cracking resistance exceeding that of regular polyethylene tubing (as measured by ASTM D-1693 tests).\u003c\/p\u003e\n\u003cp\u003eThis advanced grade of LLDPE protects against common stresses such as chemical exposure, ageing connections and high vibration loads. \u003c\/p\u003e\n\u003cp\u003eDMFit tubing is compliant to ANSI\/NSF-51, 61, WRAS and FDA requirements for food contact applications. \u003c\/p\u003e","brand":"DMFit","offers":[{"title":"White \/ 15 Metres","offer_id":56193525612919,"sku":"TUBE-DM-1\/4-WHITE-1M","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 10 Metres","offer_id":56193525645687,"sku":"TUBE-DM-1\/4-WHITE-1M","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 1 Metre","offer_id":56193525678455,"sku":"TUBE-DM-1\/4-WHITE-1M","price":2.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 5 Metres","offer_id":56193525711223,"sku":"TUBE-DM-1\/4-WHITE-1M","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 3 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Metres","offer_id":56193525973367,"sku":"TUBE-DM-1\/4-BLUE-1M","price":2.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 300 Metres","offer_id":56193526006135,"sku":"TUBE-DM-1\/4-BLUE-1M","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 20 Metres","offer_id":56193526038903,"sku":"TUBE-DM-1\/4-BLUE-1M","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 10 Metres","offer_id":56193526071671,"sku":"TUBE-DM-1\/4-RED-1M","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 5 Metres","offer_id":56193526104439,"sku":"TUBE-DM-1\/4-RED-1M","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 3 Metres","offer_id":56193526137207,"sku":"TUBE-DM-1\/4-RED-1M","price":2.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 300 Metres","offer_id":56193526169975,"sku":"TUBE-DM-1\/4-RED-1M","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 20 Metres","offer_id":56193526202743,"sku":"TUBE-DM-1\/4-RED-1M","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 15 Metres","offer_id":56193526235511,"sku":"TUBE-DM-1\/4-RED-1M","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 1 Metre","offer_id":56193526268279,"sku":"TUBE-DM-1\/4-RED-1M","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/dm_white_tubing_full_coil_3_colours_2.jpg?v=1763355235"},{"product_id":"dmfit-3-8-lldpe-linear-low-density-polyethylene-tubing","title":"DMFit 3\/8\" LLDPE (Linear Low Density Polyethylene) Tubing","description":"\u003cp\u003eDMFit LLDPE tubing is manufactured using an advanced grade of low-density polyethylene, offering superior environmental stress cracking resistance exceeding that of regular polyethylene tubing (as measured by ASTM D-1693 tests).\u003c\/p\u003e\n\u003cp\u003eThis advanced grade of LLDPE protects against common stresses such as chemical exposure, aging connections, and high vibration loads.\u003c\/p\u003e\n\u003cp\u003eDMFit tubing is compliant with ANSI\/NSF-51, 61, WRAS, and FDA requirements for food contact applications.\u003c\/p\u003e","brand":"DMFit","offers":[{"title":"White \/ 15 Metres","offer_id":56193526464887,"sku":"TUBE-DM-3\/8-WHT-1M","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 10 Metres","offer_id":56193526497655,"sku":"TUBE-DM-3\/8-WHT-1M","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 5 Metres","offer_id":56193526530423,"sku":"TUBE-DM-3\/8-WHT-1M","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 3 Metres","offer_id":56193526563191,"sku":"TUBE-DM-3\/8-WHT-1M","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 150 Metres","offer_id":56193526595959,"sku":"TUBE-DM-3\/8-WHT-1M","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 20 Metres","offer_id":56193526628727,"sku":"TUBE-DM-3\/8-WHT-1M","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 10 Metres","offer_id":56193526661495,"sku":"TUBE-DM-3\/8-BLU-1M","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 5 Metres","offer_id":56193526694263,"sku":"TUBE-DM-3\/8-BLU-1M","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 3 Metres","offer_id":56193526727031,"sku":"TUBE-DM-3\/8-BLU-1M","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 150 Metres","offer_id":56193526759799,"sku":"TUBE-DM-3\/8-BLU-1M","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 1 Metre","offer_id":56193526792567,"sku":"TUBE-DM-3\/8-BLU-1M","price":2.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 20 Metres","offer_id":56193526825335,"sku":"TUBE-DM-3\/8-BLU-1M","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 15 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Metres","offer_id":56193527087479,"sku":"TUBE-DM-3\/8-RED-1M","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/dm_white_tubing_full_coil_3_colours.jpg?v=1763355248"},{"product_id":"aquarium-reverse-osomosis-flush-valve-assembly-with-flow-restrictor","title":"Flush Valve Assembly with Flow Restrictor for RO Systems","description":"\u003cp\u003eThis is an attachment that can be added onto the waste\/drain line of a Reverse Osmosis System (Aquarium or Domestic) which allows water to bypass the flow restrictor.\u003c\/p\u003e\n\u003cp\u003eThis then allows the build-up of pressure within the membrane housing to be released, subsequently allowing water to run across the surface of the membrane to flush it.\u003c\/p\u003e\n\u003cp\u003eThis attachment is handy for customers who may have a compact reverse osmosis system that doesn't come with a flush valve as standard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e You \u003cem\u003emust \u003c\/em\u003eensure the Flow Restrictor is also suitable for your membranes' rated capacity. This will help to ensure the system operates at peak efficiency. The number on the flow restrictor indicates the flow rate, in milliliters per minute, and should match your reverse osmosis membranes' production rate.\u003c\/p\u003e\n\u003cp\u003eIn order to pick the correct flow restrictor suited for your membrane capacity please consult the list below.\u003c\/p\u003e\n\u003cp\u003eThe following table gives a \u003cu\u003eguideline\u003c\/u\u003e for selecting an inline flow restrictor for your RO membrane.\u003cbr\u003e300cc ml\/min. - use with 50 - 75 GPD membranes.\u003cbr\u003e450cc ml\/min. - use with 75 GPD membranes.\u003cbr\u003e500cc ml\/min. - use with 75 - 100 GPD membranes.\u003cbr\u003e600cc ml\/min. - use with 100 - 150 GPD membranes.\u003cbr\u003e800cc ml\/min. - use with 150 - 200 GPD membranes.\u003cbr\u003e1000cc ml\/min. - use with 200+ GPD membranes.\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"300","offer_id":56193527316855,"sku":"FFM-FLSH-VLV-ASM-300","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"450","offer_id":56193527349623,"sku":"FFM-FLSH-VLV-ASM-450","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56193527382391,"sku":"FFM-FLSH-VLV-ASM-500","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"600","offer_id":56193527415159,"sku":"FFM-FLSH-VLV-ASM-600","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"800","offer_id":56193527447927,"sku":"FFM-FLSH-VLV-ASM-800","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56193527480695,"sku":"FFM-FLSH-VV-ASM-1000","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/flush_kit_1_6.jpg?v=1763355226"},{"product_id":"dmfit-10mm-lldpe-linear-low-density-polyethylene-tubing","title":"DMFit 10mm LLDPE (Linear Low Density Polyethylene) Tubing","description":"\u003cp\u003eDMFit LLDPE tubing is manufactured using an advanced grade of low density polyethylene, offering superior environmental stress cracking resistance exceeding that of regular polyethylene tubing (as measured by ASTM D-1693 tests).\u003c\/p\u003e\n\u003cp\u003eThis advanced grade of LLDPE protects against common stresses such as chemical exposure, ageing connections and high vibration loads. \u003c\/p\u003e\n\u003cp\u003eDMFit tubing is compliant to ANSI\/NSF-51, 61, WRAS and FDA requirements for food contact applications. \u003c\/p\u003e","brand":"DMFit","offers":[{"title":"Black \/ 10 Metres","offer_id":56193527546231,"sku":"TUBE-DM-10MM-BLK-1M","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 5 Metres","offer_id":56193527578999,"sku":"TUBE-DM-10MM-BLK-1M","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3 Metres","offer_id":56193527611767,"sku":"TUBE-DM-10MM-BLK-1M","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 150 Metres","offer_id":56193527644535,"sku":"TUBE-DM-10MM-BLK-1M","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 1 Metre","offer_id":56193527677303,"sku":"TUBE-DM-10MM-BLK-1M","price":2.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 20 Metres","offer_id":56193527710071,"sku":"TUBE-DM-10MM-BLK-1M","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 15 Metres","offer_id":56193527742839,"sku":"TUBE-DM-10MM-BLK-1M","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/dm_white_tubing_full_coil_3_colours_1.jpg?v=1763355241"},{"product_id":"3-stage-10-hma-heavy-metal-reduction-water-filter-system-hozelock","title":"3 Stage 10\" HMA Heavy Metal Reduction, Pond Dechlorinator Water Filter System with Hozelock Type Adapter","description":"\u003cp dir=\"ltr\"\u003eFinerfilters’ 3 Stage HMA water filter system is a high-performing outdoor filtration unit designed to reduce chlorine, heavy metals, and sediment from mains tap water before it reaches your pond, tank, or garden. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis pond dechlorinator filter features a simple Hozelock-type connector and it fits directly onto your hosepipe setup, no tools or permanent fittings are needed.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis durable system is ideal for \u003ca href=\"\/collections\/fish-tank-water-filters\"\u003efishkeeping\u003c\/a\u003e and those who need cleaner, safer water to help aquatic life or delicate plants. It comes fully assembled with filters included, so it’s ready to use straight out of the box.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhat are the 3 Stages of HMA Filtration?\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThis dechlorinating unit uses a three-stage filtration process to treat water as it flows through:\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStage 1: Sediment Filter (5 Micron): Traps visible particles such as rust, dirt, and silt that can clog pumps or cloud pond water.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStage 2: The GAC\/KDF Filter Cartridge targets chlorine, pesticides, herbicides, and \u003ca href=\"\/collections\/heavy-metals-water-filters\"\u003eheavy metals\u003c\/a\u003e. The KDF media also helps balance water pH, which is important for maintaining healthy aquatic environments.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStage 3: The carbon block filter further reduces \u003ca href=\"\/collections\/chlorine-water-filters\"\u003echlorine\u003c\/a\u003e and removes volatile organic compounds (VOCs) that affect water quality and smell.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis layered approach provides  reliable and effective water dechlorination and filtration at a recommended flow rate of approximately 5 litres per minute.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eTrusted Water Filtration Supplier\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eUse Finerfilters as your reliable supplier of UK water filtration systems. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWe are proud to deliver exceptional service, helping homeowners and business owners with their filtration needs for over a decade.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eOrder Your 3 Stage HMA Water Filter System Online\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eReady to get cleaner, safer water for your garden or aquatic setup? Order your professional-grade HMA unit today!\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eGot any further questions? Please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e to find out more.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529020791,"sku":"FF-SYST-HMA-HOZE","price":51.49,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529053559,"sku":"FF-SYST-HMA+RP","price":60.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/hma_plastic_hex_hozelock_1.png?v=1763355266"},{"product_id":"finerfilters-domestic-5-stage-reverse-osmosis-system","title":"5 Stage RO System 50GPD for Under Sink Domestic Use","description":"\u003cp\u003eFinerfilters Domestic Undersink 5 Stage Reverse Osmosis System (50 GPD)\u003c\/p\u003e\n\u003cp\u003eThe 5 stages of filtration are;\u003c\/p\u003e\n\u003cp id=\"IB68B77\"\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003cbr\u003eA 5 Micron Sediment Filter Made of 100% Pure Polypropylene Fibres. Removes Dirt, Sand and Rust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003cbr\u003eA Granular Activated Carbon Filter Composed of High-Performance Activated Carbon. Removes Free Chlorine, Odour, Organic Contaminants, Pesticides and Chemicals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003cbr\u003eA Carbon Block Filter Composed of High-Performance Carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003cbr\u003eA High Rejection Thin Film Composite 50 GPD Reverse Osmosis Membrane with the Capacity to Produce up to 190 Litres of Purified Water per day. This Membrane Removes Contaminants Present in Water Including, up to 99% of Dissolved Salts, Lead, Copper, Barium, Bacterial By-Products, Oestrogen and Silica.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage\u003c\/strong\u003e \u003cstrong\u003e5\u003c\/strong\u003e\u003cbr\u003eA Post Carbon Filter Designed to Improve Taste. It Removes any Residual Impurities and Odours from the Tank and Provides a Finer Conditioning of the Purified Water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic Water Storage Tank\u003c\/strong\u003e\u003cbr\u003eMade of food-grade reinforced Polypropylene.\u003cbr\u003eContains a food-grade Butyl diaphragm\/bladder which holds the water, ensuring tasteless, odourless \u0026amp; contaminant-free water.\u003cbr\u003eThis tank is an air bladder tank meaning the water does not touch the metal outer shell, but rests in a Butyl bladder. There is a small air charge between the outside of the bladder and the inside of the tank. It’s this air pressure that pushes the water out of the tank when the tap is opened.\u003cbr\u003eThe tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.\u003c\/p\u003e\n\u003cp\u003eThis tank can be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.\u003c\/p\u003e\n\u003cp\u003eTank uses 1\/4\"Female x 1\/4\"Pushfit Angled Shut Off Valve.\u003cbr\u003ePlastic tank holds 6.5 litres of water.\u003cbr\u003eWorking Pressure: 50 PSI\u003cbr\u003eBottom Air Charge Pressure: 5-7 PSI\u003c\/p\u003e\n\u003cp id=\"L0TEULH\"\u003e\u003cstrong\u003eSystem Dimensions:\u003c\/strong\u003e\u003cbr\u003eLength: 36cm\u003cbr\u003eWidth: 25cm\u003cbr\u003eDepth: 25cm\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529086327,"sku":"FF-RO-SYST-D5","price":112.99,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529119095,"sku":"FF-RO-SYST-D5+RP","price":125.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/np35_1100px.png?v=1763355269"},{"product_id":"finerfilters-domestic-4-stage-reverse-osmosis-system","title":"4 Stage Reverse Osmosis System 50GPD for Under Sink Domestic Use","description":"\u003cp\u003eFinerfilters Domestic Undersink 4 Stage Reverse Osmosis System (50 GPD)\u003c\/p\u003e\n\u003cp\u003eThe 4 stages of Reverse Osmosis filtration are;\u003c\/p\u003e\n\u003cp id=\"WFM9I3O\"\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003cbr\u003eA 5 Micron sediment filter made of 100% pure Polypropylene fibres. Removes dirt, sand and rust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003cbr\u003eA Carbon Block filter composed of high performance activated coconut shell carbon. Removes Chlorine Taste and Odour, Trihalomethanes, Pesticides and Volatile Organic Compounds (VOCs)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003cbr\u003eA high rejection, Thin Film Composite, 50GPD reverse osmosis membrane with the capacity to produce 190 Litres of purified water per day.This membrane removes contaminants present in water up to 0.0001µm including; up to 99% of dissolved salts, lead, copper, barium, bacterial by-products, oestrogen and silica.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003cbr\u003eA post-carbon filter designed to improve the overall taste of the water by removing any residual impurities, tastes and odours from the storage tank and provides a final conditioning stage for the purified water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic Water Storage Tank\u003c\/strong\u003e\u003cbr\u003eMade of food-grade reinforced Polypropylene.\u003cbr\u003eContains a food-grade Butyl diaphragm\/bladder which holds the water, ensuring tasteless, odourless \u0026amp; contaminant-free water.\u003cbr\u003eThis tank is an air bladder tank meaning the water does not touch the metal outer shell, but rests in a Butyl bladder. There is a small air charge between the outside of the bladder and the inside of the tank. It’s this air pressure that pushes the water out of the tank when the tap is opened.\u003cbr\u003eThe tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.\u003cbr\u003e\u003cbr\u003eThis tank can be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.\u003c\/p\u003e\n\u003cp\u003eTank uses 1\/4\"Female x 1\/4\"Pushfit Angled Shut Off Valve.\u003c\/p\u003e\n\u003cp\u003ePlastic tank holds 6.5 litres of water.\u003c\/p\u003e\n\u003cp\u003eWorking Pressure: 50 PSI\u003cbr\u003eBottom Air Charge Pressure: 5-7 PSI\u003cbr\u003eDimensions: 36cm x 25cm x 25cm\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529315703,"sku":"FF-RO-SYST-D4","price":107.95,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529348471,"sku":"FF-RO-SYST-D4+RP","price":117.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/np34_1100px.png?v=1763355283"},{"product_id":"finerfilters-domestic-undersink-6-stage-reverse-osmosis-system","title":"6 Stage RO System 50GPD Under Sink Domestic Use","description":"\u003cp\u003eOur Finerfilters 6 stage domestic under sink reverse osmosis system is a high functioning water filtration system that has the capacity to produce 190 litres of purified water each day.\u003c\/p\u003e\n\u003cp\u003eReverse osmosis removes the vast majority of contaminants from water. The 6 stage system operates by pushing water under pressure through several smaller filters, before going through a semipermeable membrane that the contaminants cannot fit through. This generates filtered water with an enhanced taste.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHow to Install Reverse Osmosis System Under Sink\u003c\/h3\u003e\n\u003cp\u003eAn in-depth and detailed manual is provided, which will guide you through the installation steps for this water filter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eOur 6 Stage Under Sink System\u003c\/h2\u003e\n\u003cp\u003eThe wider reverse osmosis system consists of multiple smaller water filters to enable the 6-stage process, including a 5 micron sediment filter, a granular activated carbon filter, a carbon block filter, a high rejection thin film composite 50 GPD reverse osmosis membrane, a post-carbon filter, and a remineralizing filter.\u003c\/p\u003e\n\u003cp\u003eThey complete the process of purifying the water and improving the taste.\u003c\/p\u003e\n\u003cp\u003eThe pressurised storage tank can hold up to 6.5 litres of water at a time. \u003c\/p\u003e\n\u003cp\u003eAs a whole, the 6 stage domestic under sink reverse osmosis system is 45cm long, 26cm wide, 44cm high, and weighs 13kg.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePurchase Your 6 stage under sink RO system at Finerfilters Today\u003c\/h2\u003e\n\u003cp\u003eInterested in finding a suitable water filtration system for your home? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with any queries, our team will be happy to help.\u003c\/p\u003e\n\u003cp\u003eWith years of experience providing \u003ca href=\"\/collections\/reverse-osmosis\"\u003ereverse osmosis systems\u003c\/a\u003e to homes and businesses around the UK, we will assist you with high quality service and find the best option for you.\u003c\/p\u003e\n\u003cp\u003eFinerfilters Domestic Undersink 6 Stage Reverse Osmosis System (50 GPD)\u003c\/p\u003e\n\u003cp\u003eThe 6 stages of filtration are;\u003c\/p\u003e\n\u003cp id=\"O8LMT8J\"\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003cbr\u003eA 5 Micron Sediment Filter Made of 100% Pure Polypropylene Fibres. Removes Dirt, Sand and Rust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003cbr\u003eA Granular Activated Carbon Filter Composed of High-Performance Activated Carbon. Removes Free Chlorine, Odour, Organic Contaminants, Pesticides and Chemicals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003cbr\u003eA Carbon Block Filter Composed of High-Performance Carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003cbr\u003eA High Rejection Thin Film Composite 50 GPD Reverse Osmosis Membrane with the Capacity to Produce up to 190 Litres of Purified Water per day. This Membrane Removes Contaminants Present in Water Including, up to 99% of Dissolved Salts, Lead, Copper, Barium, Bacterial By-Products, Oestrogen and Silica.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 5\u003c\/strong\u003e\u003cbr\u003eA Post Carbon Filter Designed to Improve Taste. It Removes any Residual Impurities and Odours from the Tank and Provides a Finer Conditioning of the Purified Water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 6\u003c\/strong\u003e\u003cbr\u003eRemineralizing filter to enrich the water ions with health essential minerals including; Calcium, Magnesium, Potassium and Sodium.\u003c\/p\u003e\n\u003cp id=\"PKWSTSK\"\u003e\u003cstrong\u003ePlastic Water Storage Tank\u003c\/strong\u003e\u003cbr\u003eMade of food-grade reinforced Polypropylene.\u003cbr\u003eContains a food-grade Butyl diaphragm\/bladder which holds the water, ensuring tasteless, odourless \u0026amp; contaminant-free water.\u003cbr\u003eThis tank is an air bladder tank meaning the water does not touch the metal outer shell, but rests in a Butyl bladder. There is a small air charge between the outside of the bladder and the inside of the tank. It’s this air pressure that pushes the water out of the tank when the tap is opened.\u003cbr\u003eThe tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.\u003cbr\u003eTank:\u003cbr\u003eThis tank can be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.\u003c\/p\u003e\n\u003cp\u003eTank uses 1\/4\"Female x 1\/4\"Pushfit Angled Shut Off Valve.\u003c\/p\u003e\n\u003cp\u003ePlastic tank holds 6.5 litres of water.Working Pressure: 50 PSIBottom Air Charge Pressure: 5-7 PSIDimensions: 36cm x 25cm x 25cm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Measurements\u003c\/strong\u003e\u003cbr\u003e6 Stage Reverse Osmosis System (No Pump)\u003cbr\u003eLength: 45cm\u003cbr\u003eWidth: 26cm\u003cbr\u003eHeight: 44cm\u003cbr\u003eWeight: 13kg\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529414007,"sku":"FF-RO-SYST-D6","price":144.99,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529446775,"sku":"FF-RO-SYST-D6+RP","price":169.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/np36_1100px.png?v=1763355287"},{"product_id":"finerfilters-domestic-5-stage-reverse-osmosis-unit-with-pump","title":"5 Stage RO System with Booster Pump 50GPD for Under Sink Domestic Use","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinerfilters Domestic Undersink 5 Stage Reverse Osmosis System with Diaphragm Booster Pump(50 GPD) \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\".5\" frame=\"border\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe 5 stages of filtration are;\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA 5 Micron Sediment Filter Made of 100% Pure Polypropylene Fibres. Removes Dirt, Sand and Rust.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA Granular Activated Carbon Filter Composed of High - Performance Activated Carbon. Removes Free Chlorine, Odour, Organic Contaminants, Pesticides and Chemicals.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA Carbon Block Filter Composed of High-Performance Carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA High Rejection Thin Film Composite 50 GPD Reverse Osmosis Membrane with the Capacity to Produce up to 190 Litres of Purified Water per day. This Membrane Removes Contaminants Present in Water Including, up to 99% of Dissolved Salts, Lead, Copper, Barium, Bacterial By-Products, Oestrogen and Silica.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA Post Carbon Filter Designed to Improve Taste. It Removes any Residual Impurities and Odours from the Tank and Provides a Finer Conditioning of the Purified Water.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic Water Storage Tank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade of food-grade reinforced Polypropylene and contains a food-grade Butyl diaphragm\/bladder which holds the water, ensuring tasteless, odourless \u0026amp; contaminant-free water.\u003cbr\u003eThere is a small air charge between the outside of the bladder and the inside of the tank. It’s this air pressure that pushes the water out of the tank when the tap is opened.\u003cbr\u003eThe tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.\u003c\/p\u003e\n\u003cp\u003eThis tank can be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses a 1\/4\"Female x 1\/4\"Pushfit Angled Shut Off Valve.\u003c\/li\u003e\n\u003cli\u003eHolds 6.5 litres of water.\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 50 PSI\u003c\/li\u003e\n\u003cli\u003eBottom Air Charge Pressure: 5-7 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Dimensions:\u003c\/strong\u003e\u003cbr\u003eLength: 50cm\u003cbr\u003eWidth: 41cm\u003cbr\u003eDepth: 26cm\u003cbr\u003eWeight: 13kg\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529610615,"sku":"FF-RO-SYST-D5P","price":149.95,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529643383,"sku":"FF-RO-SYST-D5P+RP","price":163.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/np35-p_1100px.png?v=1763355297"},{"product_id":"finerfilters-domestic-6-stage-reverse-osmosis-unit-with-pump","title":"6 Stage RO System with Booster Pump 50GPD for Under Sink Domestic Use","description":"\u003ch2 dir=\"ltr\"\u003eAbout Our 6 Stage RO System with Booster Pump\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eFinerfilters supplies a wide choice of\u003ca href=\"\/collections\/under-sink-water-filter-systems\"\u003e under sink reverse osmosis systems\u003c\/a\u003e, each designed for domestic water treatment. The six stage RO system with booster pump stands out for its capacity and pressure support, guaranteeing performance even in homes with lower mains supply.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e3-gallon pressurised storage tank holding 6.5 litres of filtered water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eInstallation manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eChrome faucet tap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eAll pre-filters, post-filters, pipes and fittings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eBooster pump with integrated high and low-pressure switches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThis model tackles limescale and impurities effectively. It is perfect for drinking water, cooking, and appliances like kettles or coffee machines. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBy combining sediment removal, carbon filtration, a semi-permeable RO membrane, and polishing stages, it offers a complete purification process at an affordable price point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinerfilters 6 Stage Domestic Under Sink Reverse Osmosis System with Booster Pump\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\".5\" frame=\"border\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe 6 stages of filtration are;\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA 5 micron sediment filter made of 100% pure Polypropylene fibres. Removes Dirt, Sand and Rust.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA granular activated carbon filter composed of high-performance activated carbon. Removes free Chlorine, Odour, Organic Contaminants, Pesticides and Chemicals.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA Carbon block filter - composed of high-performance Carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA high rejection thin film composite 50 GPD Reverse Osmosis membrane with the capacity to produce up to 190L of purified water per day. This membrane removes contaminants present in water including, but not limited to, up to 99% of dissolved Salts, Lead, Copper, Barium, Bacterial By-Products, Oestrogen and Silica.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eA Post-Carbon filter designed to improve taste. It removes any residual impurities and odours from the tank and provides finer conditioning of the purified water.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eRemineralizing filter to enrich the water ions with health essential minerals including Calcium, Magnesium, Potassium and Sodium.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic Water Storage Tank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade of food-grade reinforced Polypropylene and contains a food-grade Butyl diaphragm\/bladder which holds the water, ensuring tasteless, odourless \u0026amp; contaminant-free water.\u003cbr\u003eThere is a small air charge between the outside of the bladder and the inside of the tank. It’s this air pressure that pushes the water out of the tank when the tap is opened.\u003cbr\u003eThe tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.\u003c\/li\u003e\n\u003cli\u003eUses 1\/4\"Female x 1\/4\"Pushfit Angled Shut Off Valve.\u003c\/li\u003e\n\u003cli\u003eHolds 6.5 litres of water.\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 50 PSI\u003c\/li\u003e\n\u003cli\u003eBottom Air Charge Pressure: 5-7 PSI\u003c\/li\u003e\n\u003cli\u003eDimensions: 36cm x 25cm x 25cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Measurements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e6 Stage Reverse Osmosis System with Diaphragm Booster Pump\u003cbr\u003eLength: 45cm\u003cbr\u003eWidth: 44cm\u003cbr\u003eDepth: 26cm\u003cbr\u003eWeight: 13.5kg\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eTrusted Water Filtration from Finerfilters\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eFinerfilters is part of the Aqua Cure Group and has supplied water filtration systems to UK households and businesses for over ten years. We are trusted by more than 25,000 customers a year, and we continue to deliver excellent value, with dependable systems and support. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eYou can enjoy free UK mainland delivery with every purchase, backed by knowledgeable aftercare and clear installation guides. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eOur customer support team provides expert advice on choosing, installing, and maintaining your RO system. Browse our \u003ca href=\"\/pages\/help-centre\"\u003ehelp centre\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e for guidance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Replacement Pack","offer_id":56193529676151,"sku":"FF-RO-SYST-D6P","price":174.99,"currency_code":"GBP","in_stock":true},{"title":"Add Replacement Pack","offer_id":56193529708919,"sku":"FF-RO-SYST-D6P+RP","price":194.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/np36-p_1100px.png?v=1763355306"},{"product_id":"reverse-osmosis-200-400gpd-additional-membrane-upgrade-kit","title":"RO Additional Membrane Upgrade Kit 200Ð400ÊGPD","description":"\u003cp\u003eReverse Osmosis 200-400GPD Additional Membrane Upgrade Kit\u003c\/p\u003e\n\u003cp\u003eYou are purchasing a high-quality additional membrane kit for use with existing RO units.\u003c\/p\u003e\n\u003cp\u003eAdding an additional membrane to your set-up can reduce the amount of wastewater - as wastewater from the current membrane is recycled and passes through the secondary membrane. This will reduce the wastewater from your RO unit - which is ideal for saving money if you are on a water meter or wish to produce RO water quicker.\u003c\/p\u003e\n\u003cp\u003eQuick and simple to install!\u003c\/p\u003e\n\u003cp\u003eWe also offer a choice of membrane which is either a 200, 300 or 400 gallon per day membrane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: it is very important that your system has a flow restrictor suited to the membrane. If you are increasing your membrane GPD then you will likely need to increase your flow restrictor too.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe size of the Flow Restrictor required depends upon the size of the membrane being used.\u003c\/p\u003e\n\u003cp\u003eFlow Restrictors create back-pressure throughout the reverse osmosis membrane element and maintain a ratio of drain water to pure water at around 3 or 4:1. It is recommended that you replace the Flow Restrictor each time you replace your reverse osmosis membrane to keep your system operating at peak efficiency. The number on the flow restrictor indicates the flow rate, in millilitres per minute. The flow restrictor should match your reverse osmosis membrane's production rate.\u003c\/p\u003e\n\u003cp\u003eInline Flow restrictors are easy to install. They are inserted into the 1\/4\" Drain Line Tubing. Simply push your 1\/4\" poly tube firmly into the quick-connect fittings located on both the inlet and outlet ends of the flow restrictor and you are done. Flow restrictors are rated by a flow rate expressed as millilitres\/minute (ml\/min)\u003c\/p\u003e\n\u003cp\u003eThe following table gives a guideline for selecting an inline flow restrictor for your RO membrane.\u003c\/p\u003e\n\u003cp\u003eIn order to pick the correct flow restrictor suited for your membrane capacity please consult the list below\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e300cc ml\/min - for use with 50 - 75 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e450cc ml\/min - for use with 75 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e500cc ml\/min - for use with 75-100 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e600cc ml\/min - for use with 100 - 150 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e800cc ml\/min - for use with 150 - 200 GPD RO membranes.\u003c\/li\u003e\n\u003cli\u003e1000cc ml\/min - for use with 200+ GPD RO membranes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193530265975,"sku":"FF-RO-MEM-LRG-UPG-0","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 200GPD","offer_id":56193530298743,"sku":"FF-RO-MEM-LRG-UPG-2","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 300GPD","offer_id":56193530331511,"sku":"FF-RO-MEM-LRG-UPG-3","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"Vontron 400GPD","offer_id":56193530364279,"sku":"FF-RO-MEM-LRG-UPG-4","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/membrane_housing_kit_200gpd_complete_1.jpg?v=1763355320"},{"product_id":"direct-flow-tankless-reverse-osmosis-system-ff-dft9","title":"5 Stage Tankless RO Water System Compact Direct Flow Low Waste","description":"\u003ch3\u003eFinerfilters 5 Stage Reverse Osmosis System - Direct Flow, Tankless, Compact!\u003c\/h3\u003e\n\u003cp id=\"VHQPY1C\"\u003eThe Finerfilters DFT9 Direct Flow, Tankless, and Compact Reverse Osmosis system is the latest addition to our catalogue of RO units.\u003c\/p\u003e\n\u003cp\u003eThese brand new systems offer all the features and benefits of a \u003ca href=\"\/collections\/domestic-reverse-osmosis-water-filter-systems\" title=\"Domestic Reverse Osmosis Systems\"\u003etraditional reverse osmosis system\u003c\/a\u003e, without the negatives such as lengthy installation and setup processes, awkward or messy filter changes, and long , wasteful production of pure drinking water.\u003c\/p\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-grid-size=\"12\"\u003e\u003cdiv class=\"pagebuilder-column-line\"\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003ch3\u003eFast Filtration and High-Water Flow.\u003c\/h3\u003e\n\u003cp\u003eUnlike slow, traditional RO systems, our tankless RO system uses a booster pump and fast-filtering technology to ensure a continuous water supply and a high water flow rate, while reducing water waste by 34%.\u003c\/p\u003e\n\u003cp\u003eWith our 600GPD (gallons per day) system you can enjoy flow rates of up to 1.6L per minute.\u003cbr\u003eWith our 800 GPD (gallons per day) system you can enjoy flow rates of up to 2.1L per minute.\u003c\/p\u003e\n\u003cp\u003eMeaning you can fill a glass of water with pure RO water in just a few seconds!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"A9-600 Filter Stages\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_a9_600_filter_stages_500px_1.webp\" title=\"\"\u003e\u003ch3\u003eCost \u0026amp; Time Effective Filtration.\u003c\/h3\u003e\n\u003cp\u003eWe’ve combined 5 filters into 2 - meaning you save 30% on filter replacement costs when compared to other systems all while achieving a higher level of filtration.\u003c\/p\u003e\n\u003cp\u003eThe filter composition technology has an ultimate filtration accuracy of 0.0001 µm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"A9-600 Waste Ratio\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_a9_600_waste_ratio_500px_1.webp\" title=\"\"\u003e\u003ch3\u003eMuch Greater Production Rates.\u003c\/h3\u003e\n\u003cp\u003eTraditional RO systems usually work on a 3:1 ratio which means you lose 3 litres of waste water for every 1L of pure water.\u003c\/p\u003e\n\u003cp\u003eOur tankless, direct flow systems are capable of achieveing pure water production rates of only 1.5:1 which is a significant reduction in water waste that in turn saves you money (especially if on a water meter) and is kinder to the environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-grid-size=\"12\"\u003e\u003cdiv class=\"pagebuilder-column-line\"\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"RO Membrane\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_ro_membrane_500px.webp\" title=\"\"\u003e\u003ch3\u003eNo More Harmful Contaminants.\u003c\/h3\u003e\n\u003cp\u003eThe innovative filtration system eliminates more than 1000 contaminants keeping your water safe from chlorine, heavy metals, turbidity, scale, bad taste and odour.\u003c\/p\u003e\n\u003cp\u003eAs well as some more toxic inorganic and organic contaminants like arsenic, fluoride, asbestos, benzene, formaldehyde, lindane, phenytoin, nitrate\/nitrite, bisphenol A, trichloromethane, chlordane, etc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"A9-600 Filter Change\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_a9_600_filter_change_1.webp\" title=\"\"\u003e\u003ch3\u003eEasy Installation and Filter Replacement.\u003c\/h3\u003e\n\u003cp\u003eNo need for professional installation - Anyone can install the RO system in only 30 minutes. The filters are also easily changed out within seconds - making replacement simple.\u003c\/p\u003e\n\u003cp\u003eThe 30 mins installation \u0026amp; 3 seconds filter change can be seen in the how-to video in the 'Product Videos' tab and in the downloadable instruction manual in the 'Attachments' Tab\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"A9-600 Touch Screen\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_a9_600_touch_screen_2_500px_1.webp\" title=\"\"\u003e\u003ch3\u003eIntelligent Touch Screen Display.\u003c\/h3\u003e\n\u003cp id=\"LBPN9C7\"\u003eThe Finerfilters Direct Flow, Tankless RO System looks and feels great to use. With it's highly sensitive and responsive touch control screen you are able to easily cycle through options and operate your RO system.\u003c\/p\u003e\n\u003cp\u003eThe on-screen display shows vital information such as the TDS of your water and filter life, so you know exactly when they need to be replaced.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-grid-size=\"12\"\u003e\u003cdiv class=\"pagebuilder-column-line\"\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"FF-DFT9 vs Trad RO\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_ff_dft9_vs_trad_ro_2.webp\" title=\"\"\u003e\u003ch3\u003eBetter than Traditional RO Systems.\u003c\/h3\u003e\n\u003cp\u003eOur direct flow RO systems are simply levels above a traditional Reverse Osmosis system.\u003c\/p\u003e\n\u003cp\u003eCompare the FF-DFT9 system to a traditional RO unit in graphic above and see for yourself!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003cimg alt=\"A9-600 Installed Diagram 750 X 896\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_a9_600_installed_diagram_750_x_896_1.webp\" title=\"\"\u003e\u003ch3\u003eSleek, Tankless \u0026amp; Modern Design for your Kitchen.\u003c\/h3\u003e\n\u003cp\u003eSave space under your sink with our compact, tankless design that will fit anywhere without a problem. Forget those old, bulky filtration systems.\u003c\/p\u003e\n\u003cp\u003eFinerfilters' Direct Flow Reverse Osmosis System has a stylish, sleek shape that will not only save space but look much more appealing compared to traditional RO systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-grid-size=\"12\"\u003e\u003cdiv class=\"pagebuilder-column-line\"\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003ch3\u003eFF-DFT9 Technical Specifications.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003ch3\u003ePre-Filter Technical Specifications.\u003c\/h3\u003e\n\u003cimg alt=\"DFT PCT Specs\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_dft_pct_specs_400h_1.webp\" title=\"\"\u003e\u003cp\u003eThe Activated Carbon Block Filter removes sediment, rust, large particles, chlorine, VOCs, THMs etc...\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\"\u003e\n\u003ch3\u003eRO Membrane Technical Specifications.\u003c\/h3\u003e\n\u003cimg alt=\"DFT RO Specs\" class=\"pagebuilder-mobile-hidden\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ffmig_dft_ro_specs_400h_1.webp\" title=\"\"\u003e\u003cp\u003eThe Reverse Osmosis Membrane Composite Filter eliminates impurities like heavy metals, TDS, bacteria, and other harmful microorganisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Finerfilters","offers":[{"title":"600 Gallons Per Day","offer_id":56193530397047,"sku":"RO-SYST-A9-600","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"800 Gallons Per Day","offer_id":56193530429815,"sku":"RO-SYST-A9-800","price":319.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/white_dft.png?v=1763355322"},{"product_id":"e-chen-diaphragm-booster-pump-for-reverse-osmosis-ro-systems","title":"E-Chen EC-802 Diaphragm Booster Pump for Reverse Osmosis \/ RO Systems","description":"\u003cp id=\"TGA0V76\"\u003e\u003cstrong\u003eEC-802-50 Technical Specifications (50 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: 3\/8\" Female\u003cbr\u003eMinimum Inlet Pressure: 30psi\u003cbr\u003eWorking Pressure: 70 psi\u003cbr\u003eWorking Flow Rate: ¥ 0.55 litres per minute\u003cbr\u003eWorking Current: ¤ 0.8A\u003cbr\u003eMaximum Current: ¥ 1.0A\u003cbr\u003eBypass Pressure: 110-150 psi\u003cbr\u003ePower Supply:\u003cbr\u003eInput: 220\/240v 50htz\u003cbr\u003eOutput: 1.3 amp, 24 volts (works with normal UK electricity supply)\u003cbr\u003eMaterials: Cast Iron, Premium Bearings, EPDM Valves, Santoprene Diaphragm, 340 Stainless Steel Fasteners, and Nylon Housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEC-802-75 Technical Specifications (75 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: 3\/8\" Female\u003cbr\u003eMinimum Inlet Pressure: 30 psi\u003cbr\u003eWorking Pressure: 70 psi\u003cbr\u003eWorking Flow Rate: ¥ 0.85 litres per minute\u003cbr\u003eWorking Current: ¤ 1.0A\u003cbr\u003eMaximum Current: ¥ 1.4A\u003cbr\u003eBypass Pressure: 110-150 psi\u003cbr\u003ePower Supply:\u003cbr\u003eInput: 220\/240v 50htz\u003cbr\u003eOutput: 1.3 amp, 24 volts (works with normal UK electricity supply)\u003cbr\u003eMaterials: Cast Iron, Premium Bearings, EPDM Valves, Santoprene Diaphragm, 340 Stainless Steel Fasteners, and Nylon Housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEC-103-100 Technical Specifications (100 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: 3\/8\" Female\u003cbr\u003eMinimum Inlet Pressure: 30 psi\u003cbr\u003eWorking Pressure: 70 psi\u003cbr\u003eWorking Flow Rate: ¥ 1.1 litres per minute\u003cbr\u003eWorking Current: ¤ 1.2A\u003cbr\u003eMaximum Current: ¥ 1.8A\u003cbr\u003eBypass Pressure: 110-150 psi\u003cbr\u003ePower Supply:\u003cbr\u003eInput: 220\/240v 50htz\u003cbr\u003eOutput: 1.3 amp, 24 volts (works with normal UK electricity supply)\u003cbr\u003eMaterials: Cast Iron, Premium Bearings, EPDM Valves, Santoprene Diaphragm, 340 Stainless Steel Fasteners, and Nylon Housing.\u003c\/p\u003e","brand":"EChen","offers":[{"title":"50 Gallons Per Day","offer_id":56193530528119,"sku":"EC-BP-50","price":39.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193530560887,"sku":"EC-BP-75","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":57253313675639,"sku":"EC-BP-100","price":60.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ec-802-50_front_1.jpg?v=1763355321"},{"product_id":"grand-forest-diaphragm-booster-pump-and-transformer-for-reverse-osmosis-systems","title":"Grand Forest Diaphragm Booster Pump and Transformer for Reverse Osmosis Systems","description":"\u003cp\u003e\u003cstrong\u003eGF-50 Technical Specifications (50 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"MBU9M03\"\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: NPT 3\/8\"\u003cbr\u003eMinimum Inlet Pressure: 30psi\u003cbr\u003eWorking Flow Rate: 36 LPH @ 80 psi\u003cbr\u003eWorking Current: ¤ 0.75A @ 80 psi\u003cbr\u003eMaximum Current: ¥ 1.05A\u003cbr\u003eBypass Pressure: 110-135 psi\u003cbr\u003eDimensions\u003cbr\u003eLength: 181mm | Width: 100mm | Height: 99mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGF-75 Technical Specifications (75 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: NPT 3\/8\"\u003cbr\u003eMinimum Inlet Pressure: 30 psi\u003cbr\u003eWorking Flow Rate: 48 LPH @ 80 psi\u003cbr\u003eWorking Current: ¤ 0.95A @ 80 psi\u003cbr\u003eMaximum Current: ¥ 1.2A\u003cbr\u003eBypass Pressure: 110-135 psi\u003cbr\u003eDimensions\u003cbr\u003eLength: 181mm | Width: 100mm | Height: 99mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGF-100 Technical Specifications (100 Gallons Per Day)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVoltage: 24V (DC)\u003cbr\u003ePorts: NPT 3\/8\"\u003cbr\u003eMinimum Inlet Pressure: 30 psi\u003cbr\u003eWorking Flow Rate: 60 LPH @ 80 psi\u003cbr\u003eWorking Current: ¤ 0.1.2A @ 80 psi\u003cbr\u003eMaximum Current: ¥ 1.5A\u003cbr\u003eBypass Pressure: 110-135 psi\u003cbr\u003eDimensions\u003cbr\u003eLength: 191mm | Width: 100mm | Height: 99mm\u003c\/p\u003e","brand":"Grand Forest","offers":[{"title":"50 Gallons Per Day","offer_id":56193530790263,"sku":"GF-BP-50","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193530823031,"sku":"GF-BP-75","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193530855799,"sku":"GF-BP-100","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/gpd_100_1.jpg?v=1763355331"},{"product_id":"ro-booster-pump-upgrade-kit-including-pump-pressure-gauge-and-pressure-switch","title":"RO Booster Pump Upgrade Kit with Diaphragm Pump, Pressure Gauge \u0026 Switch","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters E-Chen Booster Pump Kit including Pump, Pressure Gauge and Pressure Switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe booster pump kit by Finerfilters allows you to convert your unpumped domestic reverse osmosis system into an automated pumped system.\u003c\/p\u003e\n\u003cp\u003eThe high-pressure switch allows the pump to switch itself off once the storage tank is full. Without the high-pressure switch, the booster pump would need to be turned on\/off manually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The pressure switch will only work with units that use a float valve (commonly used with aquarium RO systems) or water stored in a pressurised container (RO tank).\u003cbr\u003eIf you don't have either of these - the system will still work, however, you will still have to turn the pump on\/off manually. \u003c\/p\u003e\n\u003cp\u003eThe high-pressure switch sits in line with the tubing to your tank and senses a build-up of pressure once the tank is full. The switch, which is married up to the pump via electrical connectors, switches off the pump once the pressure reaches over a certain point (pre-set at 40 PSI, but is adjustable if you would like to fine-tune this).\u003c\/p\u003e\n\u003cp\u003eThe bypass assembly allows you to change the output pressure on your booster pump.\u003cbr\u003eSome pumps come with adjustable Allen screws that can reduce the pressure output of the pump if required.\u003cbr\u003eHowever, this method of adjusting the pressure can sometimes be a pain, as you must awkwardly fine-tune the tiny Allen screw in the booster pump head with an Allen key.\u003cbr\u003eWith the bypass assembly, a 1\/4\" shut off valve is used to allow some of the water to skip the booster pump which will reduce the pressure output if it is too high. \u003cbr\u003eYou can also tune the pump output by hand if you use the 1\/4\" shut off valve.\u003c\/p\u003e\n\u003cp\u003eThe kit comes with all necessary fittings and installation instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003cbr\u003e\u003c\/strong\u003eYou must choose a booster pump capacity that corresponds to the membrane capacity you currently have installed.\u003cbr\u003eIf you pick a higher capacity this will exert excess pressure on your membrane and prevent it from working as efficiently as well as decrease the lifespan.\u003cbr\u003eYou can upgrade both simultaneously but be aware that you will also need to pick the correct flow restrictor for the membrane capacity you have chosen.\u003c\/p\u003e\n\u003cp\u003eThe booster pump requires a \u003cem\u003eminimum\u003c\/em\u003e incoming water pressure of 2 BAR \/ 29 PSI in order to operate. Lower pressures will damage the pump. Please check this before ordering.\u003c\/p\u003e","brand":"EChen","offers":[{"title":"50 Gallons Per Day","offer_id":56193530888567,"sku":"EC-BP-UPGR-KIT-50","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193530921335,"sku":"EC-BP-UPGR-KIT-75","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193530954103,"sku":"EC-BP-UPGR-KIT-100","price":62.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/echen_booster_pump_kit_3_1.jpg?v=1763355337"},{"product_id":"ro-booster-pump-upgrade-kit-including-pump-pressure-gauge-and-pressure-switch-gf","title":"RO Booster Pump Upgrade Kit | Grand Forest \/ Finerfilters | Includes Diaphragm Booster Pump, Pressure Gauge and Pressure Switch","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters \/ Grand Forest Booster Pump Kit including Pump, Pressure Gauge and Pressure Switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe booster pump kit by Finerfilters allows you to convert your unpumped domestic reverse osmosis system into an automated pumped system.\u003c\/p\u003e\n\u003cp\u003eThe high-pressure switch allows the pump to switch itself off once the storage tank is full. Without the high-pressure switch, the booster pump would need to be turned on\/off manually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The pressure switch will only work with units that use a float valve (commonly used with aquarium RO systems) or water stored in a pressurised container (RO tank).\u003cbr\u003eIf you don't have either of these - the system will still work, however, you will still have to turn the pump on\/off manually. \u003c\/p\u003e\n\u003cp\u003eThe high-pressure switch sits in line with the tubing to your tank and senses a build-up of pressure once the tank is full. The switch, which is married up to the pump via electrical connectors, switches off the pump once the pressure reaches over a certain point (pre-set at 40 PSI, but is adjustable if you would like to fine-tune this).\u003c\/p\u003e\n\u003cp\u003eThe bypass assembly allows you to change the output pressure on your booster pump.\u003cbr\u003eSome pumps come with adjustable Allen screws that can reduce the pressure output of the pump if required.\u003cbr\u003eHowever, this method of adjusting the pressure can sometimes be a pain, as you must awkwardly fine-tune the tiny Allen screw in the booster pump head with an Allen key.\u003cbr\u003eWith the bypass assembly, a 1\/4\" shut off valve is used to allow some of the water to skip the booster pump which will reduce the pressure output if it is too high. \u003cbr\u003eYou can also tune the pump output by hand if you use the 1\/4\" shut off valve.\u003c\/p\u003e\n\u003cp\u003eThe kit comes with all necessary fittings and installation instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003cbr\u003e\u003c\/strong\u003eYou must choose a booster pump capacity that corresponds to the membrane capacity you currently have installed.\u003cbr\u003eIf you pick a higher capacity this will exert excess pressure on your membrane and prevent it from working as efficiently as well as decrease the lifespan.\u003cbr\u003eYou can upgrade both simultaneously but be aware that you will also need to pick the correct flow restrictor for the membrane capacity you have chosen.\u003c\/p\u003e\n\u003cp\u003eThe booster pump requires a \u003cem\u003eminimum\u003c\/em\u003e incoming water pressure of 2 BAR \/ 29 PSI in order to operate. Lower pressures will damage the pump. Please check this before ordering.\u003c\/p\u003e","brand":"Grand Forest","offers":[{"title":"50 Gallons Per Day","offer_id":56193530986871,"sku":"GF-BP-UPGR-KIT-50","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193531019639,"sku":"GF-BP-UPGR-KIT-75","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193531052407,"sku":"GF-BP-UPGR-KIT-100","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/grand_forest_booster_pump_kit.jpg?v=1763355337"},{"product_id":"3-stage-compact-reverse-osmosis-replacement-water-filters-for-aquarium-ro-units","title":"3 Stage Compact RO Replacement Water Filters For Aquarium Reverse Osmosis Units","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 3 Stage Compact Aquarium Reverse Osmosis Replacement Water Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePP Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003eT33 Activated Carbon Post-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves any residual impurities and \"polishes\" the water.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003eMembrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. The statistics stated above are based on test conditions which are;\u003c\/p\u003e\n\u003cp\u003eConcentration of Solution (NaCl) = 250ppm\u003c\/p\u003e\n\u003cp\u003eWater Pressure = 60 psi \/ 0.41MPa \/ 4.14 Bar\u003c\/p\u003e\n\u003cp\u003eTemperature = 25°C\u003c\/p\u003e\n\u003cp\u003eThe membrane elements must be stored in a cool and dry place, away from direct sunlight. Do not expose to temperatures above 45°C\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193531511159,"sku":"FF-RO-REPL-COMP3","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day","offer_id":56193531543927,"sku":"FF-RO-REPL-COMP3-50","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193531576695,"sku":"FF-RO-REPL-COMP3-75","price":26.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193531609463,"sku":"FF-RO-REPL-COMP3-100","price":30.99,"currency_code":"GBP","in_stock":true},{"title":"150 Gallons Per Day","offer_id":56193531642231,"sku":"FF-RO-REPL-COMP3-150","price":36.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ff_3_stage_ro_replacement_filters_no_membrane_1.jpg?v=1763355359"},{"product_id":"4-stage-compact-reverse-osmosis-system-replacement-water-filters","title":"4 Stage Compact Replacement Water Filter Pack Includes 180g DI Resin","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Compact Aquarium Reverse Osmosis Replacement Water Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePP Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003eT33 Activated Carbon Post-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves any residual impurities and \"polishes\" the water.\u003c\/p\u003e\n\u003cp\u003eDI Resin (180g bag)\u003c\/p\u003e\n\u003cp\u003eThe deionising resin will attract any charged ions left in the water after it has passed through the Reverse Osmosis membrane, ensuring that you achieve a TDS reading of 0 required for most aquarium water top-ups. The resin we supply with this pack is Tulsion MB115 Mixed Bed DI Resin.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003eMembrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. The statistics stated above are based on test conditions which are;\u003c\/p\u003e\n\u003cp\u003eConcentration of Solution (NaCl) = 250ppm\u003c\/p\u003e\n\u003cp\u003eWater Pressure = 60 psi \/ 0.41MPa \/ 4.14 Bar\u003c\/p\u003e\n\u003cp\u003eTemperature = 25°C\u003c\/p\u003e\n\u003cp\u003eThe membrane elements must be stored in a cool and dry place, away from direct sunlight. Do not expose to temperatures above 45°C\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193531674999,"sku":"FF-RO-REPL-COMP4","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day","offer_id":56193531707767,"sku":"FF-RO-REPL-COMP4-50","price":26.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193531740535,"sku":"FF-RO-REPL-COMP4-75","price":28.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193531773303,"sku":"FF-RO-REPL-COMP4-100","price":35.99,"currency_code":"GBP","in_stock":true},{"title":"150 Gallons Per Day","offer_id":56193531806071,"sku":"FF-RO-REPL-COMP4-150","price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ff_4_stage_compact_ro_replacement_filters_6_months_no_logo_1.jpg?v=1763355364"},{"product_id":"3-stage-drop-in-reverse-osmosis-replacement-water-filters","title":"3 Stage 10\" Drop In RO Replacement Water Filters for Aquarium Reverse Osmosis Units","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 3 Stage Drop-In Aquarium Reverse Osmosis Replacement Water Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In CTO Activated Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003eRemoves chlorine taste and odour as well as THMs and other organic chemical compounds.\u003cbr\u003eThis CTO filter will not remove chloramines.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in the water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003eMembrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. The membrane outputs stated above are based on test conditions which are;\u003c\/p\u003e\n\u003cp\u003eConcentration of Solution (NaCl) = 250ppm\u003c\/p\u003e\n\u003cp\u003eWater Pressure = 60 psi \/ 0.41MPa \/ 4.14 Bar\u003c\/p\u003e\n\u003cp\u003eTemperature = 25°C\u003c\/p\u003e\n\u003cp\u003eThe membrane elements must be stored in a cool and dry place, away from direct sunlight. Do not expose to temperatures above 45°C\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193531838839,"sku":"RO-REPL-DROP-3","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day","offer_id":56193531871607,"sku":"RO-REPL-DROP-3-50","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193531904375,"sku":"RO-REPL-DROP-3-75","price":26.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193531937143,"sku":"RO-REPL-DROP-3-100","price":30.99,"currency_code":"GBP","in_stock":true},{"title":"150 Gallons Per Day","offer_id":56193531969911,"sku":"RO-REPL-DROP-3-150","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/3_stage_aquatics_with_drop_in_filters._no_logo_2.jpg?v=1763355363"},{"product_id":"4-stage-drop-in-aquarium-reverse-osmosis-replacement-water-filters","title":"4 Stage 10\" Drop In RO Replacement Water Filters and 180g DI Resin for Aquarium RO Systems","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Drop-In Aquarium Reverse Osmosis Replacement Water Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In CTO Activated Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003eRemoves chlorine taste and odour as well as THMs and other organic chemical compounds.\u003c\/p\u003e\n\u003cp\u003eThis CTO filter will not remove chloramines.\u003c\/p\u003e\n\u003cp\u003eDI Resin (180g bag)\u003c\/p\u003e\n\u003cp\u003eThe deionising resin will attract any charged ions left in the water after it has passed through the Reverse Osmosis membrane, ensuring that you achieve a TDS reading of 0 required for most aquarium water top-ups. The resin we supply with this pack is Tulsion MB115 Mixed Bed DI Resin.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003eMembrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. The membrane outputs stated above are based on test conditions which are;\u003c\/p\u003e\n\u003cp\u003eConcentration of Solution (NaCl) = 250ppm\u003c\/p\u003e\n\u003cp\u003eWater Pressure = 60 psi \/ 0.41MPa \/ 4.14 Bar\u003c\/p\u003e\n\u003cp\u003eTemperature = 25°C\u003c\/p\u003e\n\u003cp\u003eThe membrane elements must be stored in a cool and dry place, away from direct sunlight. Do not expose to temperatures above 45°C\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193532002679,"sku":"RO-REPL-DROP-4","price":14.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day","offer_id":56193532035447,"sku":"RO-REPL-DROP-4-50","price":25.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193532068215,"sku":"RO-REPL-DROP-4-75","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193532100983,"sku":"RO-REPL-DROP-4-100","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"150 Gallons Per Day","offer_id":56193532133751,"sku":"RO-REPL-DROP-4-150","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/4_stage_aquatics_with_drop_in_filters._6_months_supply_no_membrane__2_3.jpg?v=1763355373"},{"product_id":"4-stage-drop-in-triple-reverse-osmosis-system-replacement-filters","title":"4 Stage 10\" Triple Drop In RO Replacement Water Filters and DI Resin for Aquarium RO Systems","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Triple Aquarium Reverse Osmosis with DI Resin For Drop-In Cartridge Replacement Water Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThese filters also fit the Dental Surgery RODI Pure Water Filter System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In CTO Activated Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003eRemoves chlorine taste and odour as well as THMs and other organic chemical compounds.\u003c\/p\u003e\n\u003cp\u003eThis CTO filter will not remove chloramines.\u003c\/p\u003e\n\u003cp\u003eDI Resin bag x 2\u003c\/p\u003e\n\u003cp\u003eThe deionising resin will attract any charged ions left in the water after it has passed through the Reverse Osmosis membrane, ensuring that you achieve a TDS reading of 0 required for most aquarium water top-ups. The resin we supply with this pack is Tulsion MB115 Mixed Bed DI Resin.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Membrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. The membrane outputs stated above are based on test conditions which are;\u003c\/p\u003e\n\u003cp\u003eConcentration of Solution (NaCl) = 250ppm\u003c\/p\u003e\n\u003cp\u003eWater Pressure = 60 psi \/ 0.41MPa \/ 4.14 Bar\u003c\/p\u003e\n\u003cp\u003eTemperature = 25°C\u003c\/p\u003e\n\u003cp\u003eThe membrane elements must be stored in a cool and dry place, away from direct sunlight. Do not expose to temperatures above 45°C\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"No Membrane","offer_id":56193532395895,"sku":"RO-REPL-TRPL","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day","offer_id":56193532428663,"sku":"RO-REPL-TRPL-50","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193532461431,"sku":"RO-REPL-TRPL-75","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193532494199,"sku":"RO-REPL-TRPL-100","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"150 Gallons Per Day","offer_id":56193532526967,"sku":"RO-REPL-TRPL-150","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/4_stage_triple_repl_1.png?v=1763355385"},{"product_id":"dental-surgery-rodi-pure-water-filter-system-with-standing-bracket","title":"Dental Surgery RODI Pure Water Filter System with DI Filters,Booster Pump, Inline TDS Meter, and Chrome Tap","description":"\u003cp\u003e\u003cstrong\u003eDental Surgery RODI Pure Water Filter System - 50GPD with Double DI Filters, Booster Pump, Inline \u003ca href=\"\/collections\/reverse-osmosis-tds-meters\"\u003eTDS Meter\u003c\/a\u003e, Standing Bracket and Chrome Tap. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit will work as a direct flow system however we also have pressurised storage tanks available to purchase separately.\u003cbr\u003eIt is recommended that a storage tank is installed to maintain the supply of purified water for surgeries with quick turnaround times or larger client bases. A tank would also be useful in case of an emergency such as a water outage, or continuing to use the deionised water whilst changing the filters.\u003c\/p\u003e\n\u003cp\u003eWith increased costs of heavy bottled Di-ironized water and increased electrical costs of unreliable water distillers, our Dental Reverse Osmosis System is the sensible economic choice for your practice.\u003c\/p\u003e\n\u003cp\u003eThis system produces up to 284 litres per day of purified water and comes complete with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation Manual.\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting bracket.\u003c\/li\u003e\n\u003cli\u003eChrome Faucet Tap.\u003c\/li\u003e\n\u003cli\u003eAll pipes, pre-filters, post-filters, and fittings required for installation.\u003c\/li\u003e\n\u003cli\u003eDiaphragm Booster Pump with high and low-pressure switches.\u003c\/li\u003e\n\u003cli\u003eGreat technical support with over 12 years of Reverse Osmosis experience.\u003c\/li\u003e\n\u003cli\u003eReduces Carbon footprint. Distillers and heavy bottled water leave a heavy carbon footprint.\u003c\/li\u003e\n\u003cli\u003eUnlike many of our competitors we keep the replacement filter costs down to a minimum. (Currently £12.99 inc for a 6-month supply of filters).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDIMENSIONS: Height: 458mm, Width: 240mm, Depth: 215mm\u003c\/p\u003e\n\u003cp\u003eWe have over 12 Years of supplying Reverse Osmosis Systems so our technical support is second to none. Although the filter changes are quick and straightforward, it is reassuring to know you can speak to one of our technical support team during the working week.\u003c\/p\u003e\n\u003cp\u003eThe membrane\/s can last between 1 and 2 years dependent on water hardness.\u003cbr\u003eFilters to be replaced every six months.\u003cbr\u003eDI Resin to be replaced when the TDS starts to increase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003cbr\u003e\u003c\/strong\u003eThis system requires a minimum incoming\/mains water pressure of 7 PSI (0.5 BAR) to work.\u003cbr\u003eThis pressure is required to operate the booster pump,\u003cstrong\u003e do not\u003c\/strong\u003e install with lower pressures as this may damage the pump.\u003cbr\u003eThe outgoing water pressure from the booster pump can be adjusted. The ideal pressure required to push water through the membrane depends upon several factors such as incoming water TDS and temperature but around 60 PSI (4 BAR) is acceptable.\u003c\/p\u003e\n\u003cp\u003eReverse Osmosis Systems waste water to make water, this is normal and is how all RO systems operate.\u003cbr\u003eThis is due to how the membrane rejects the impure water, which goes to the drain, to produce pure water. This process should be done at a high pressure as the water is being forced through microscopic holes which catch contaminants.\u003c\/p\u003e\n\u003cp\u003eThe system works optimally at 80-90 PSI (5.5 - 6 bar), and to get to the quoted output, we'd recommend running the system on or around this pressure.\u003cbr\u003eThis allows the system to reduce the waste water to pure water ratio and work quicker at producing pure water.\u003c\/p\u003e\n\u003ctable border=\".5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eThe 5 stages of filtration are;\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5µm (micron) sediment filter made of 100% pure Polypropylene fibres. Removes suspended solids such as dirt, sediment, sand and rust.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5µm (micron) Carbon Block filter. Composed of high performance activated coconut carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh rejection TFC (thin film composite) reverse osmosis membrane. This membrane removes contaminants present in the water down to 0.0001µm Including, up to 99% of dissolved Salts, Lead, Copper, Barium, Bacterial by-products, Oestrogen, Silica and more.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefillable inline cartridge pre-filled with DI Resin. This cartridge, when used after RO process, uses a catalytic ion exchange process to remove the water of non-essential, charged ions. This further reduces the TDS and creates highly purified water that is suitable for use in medical and laboratory use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 5\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefillable inline cartridge pre-filled with DI Resin. This cartridge, when used after RO process, uses a catalytic ion exchange process to remove the water of non-essential, charged ions. This further reduces the TDS and creates highly purified water that is suitable for use in medical and laboratory use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day \/ 6.5L Tank (Stainless Steel)","offer_id":56193533051255,"sku":"RO-DEN5-50-6.5L-SS","price":239.98,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day \/ No Storage Tank","offer_id":56193533084023,"sku":"RO-DEN5-50-NT","price":199.99,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day \/ 10L Tank (Plastic)","offer_id":56193533116791,"sku":"RO-DEN5-50-10L-PLA","price":234.98,"currency_code":"GBP","in_stock":true},{"title":"50 Gallons Per Day \/ 6.5L Tank (Plastic)","offer_id":56193533149559,"sku":"RO-DEN5-50-6.5L-PLA","price":227.98,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day \/ 6.5L Tank (Plastic)","offer_id":56193533182327,"sku":"RO-DEN5-75-6.5L-PLA","price":242.98,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day \/ No Storage Tank","offer_id":56193533215095,"sku":"RO-DEN5-75-NT","price":214.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day \/ 6.5L Tank (Stainless Steel)","offer_id":56193533247863,"sku":"RO-DEN5-75-6.5L-SS","price":254.98,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day \/ 10L Tank (Plastic)","offer_id":56193533280631,"sku":"RO-DEN5-75-10L-PLA","price":249.98,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day \/ No Storage Tank","offer_id":56193533313399,"sku":"RO-DEN5-100-NT","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day \/ 6.5L Tank (Stainless Steel)","offer_id":56193533346167,"sku":"RO-DEN5-100-6.5L-SS","price":269.98,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day \/ 10L Tank (Plastic)","offer_id":56193533378935,"sku":"RO-DEN5-100-10L-PLA","price":274.98,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day \/ 6.5L Tank (Plastic)","offer_id":56193533411703,"sku":"RO-DEN5-100-6.5L-PLA","price":257.98,"currency_code":"GBP","in_stock":true},{"title":"200 Gallons Per Day \/ 6.5L Tank (Plastic)","offer_id":56193533444471,"sku":"RO-DEN5-200-6.5L-PLA","price":287.98,"currency_code":"GBP","in_stock":true},{"title":"200 Gallons Per Day \/ 6.5L Tank (Stainless Steel)","offer_id":56193533477239,"sku":"RO-DEN5-200-6.5L-SS","price":299.98,"currency_code":"GBP","in_stock":true},{"title":"200 Gallons Per Day \/ 10L Tank (Plastic)","offer_id":56193533510007,"sku":"RO-DEN5-200-10L-PLA","price":294.98,"currency_code":"GBP","in_stock":true},{"title":"200 Gallons Per Day \/ No Storage Tank","offer_id":56193533542775,"sku":"RO-DEN5-200-NT","price":259.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/dental_ro_with_tap.png?v=1763355449"},{"product_id":"tulsion-mb115-di-resin","title":"Tulsion MB115 Mixed Bed DeIonising Resin \/ DI Resin","description":"\u003cp\u003eTULSION® MB-115 is a mixture of strongly acidic cation and anion exchange resin.\u003c\/p\u003e\n\u003cp\u003eIt combines TULSION® T-46 in Hydrogen form and strongly basic type I anion exchanger resin with TULSION® A-33 in Hydroxide form in 1:1.5 volume ratio quantities.\u003c\/p\u003e\n\u003cp\u003eTULSION® MB-115 is designed for use in the final polishing for production of ultra pure water.\u003c\/p\u003e\n\u003cp\u003eTULSION® MB-115 is the ideal choice for electronic industries, which manufacture semi conductors and television tubes, etc where ultra pure water is required.\u003c\/p\u003e\n\u003cp\u003eThis resin combines high capacity with excellent physical properties.\u003c\/p\u003e","brand":"Tulsion","offers":[{"title":"250ml (Inline Refill)","offer_id":56193533968759,"sku":"MED-DI-RESIN-1G-165g","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"600ml (Drop-In Refill)","offer_id":56193534001527,"sku":"MED-DI-RESIN-1G-417g","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"1 Litre","offer_id":56193534034295,"sku":"MED-DI-RESIN-1G-714g","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/di_resin_4.jpg?v=1763355414"},{"product_id":"3-stage-compact-reverse-osmosis-unit","title":"3 Stage Compact RO System For Aquarium Reverse Osmosis Unit","description":"\u003cp id=\"WACGYB0\"\u003e\u003cstrong\u003eThe Finerfilters 3 Stage Compact RO is supplied with;\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x 3 Stage RO Unit (including Inline Sediment and Carbon filter)\u003cbr\u003e1 x 50\/75\/100 GPD RO Membrane\u003cbr\u003e1 x Waste Water Clamp\u003cbr\u003e1 x Membrane Housing Spanner\u003cbr\u003e1 x Mains Pipe Connector\u003cbr\u003e1 x Garden Tap Connector\u003cbr\u003e1 x Length of 1\/4\" RO Tubing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This system requires a minimum of 40 PSI or 3 Bar to work. Reverse Osmosis systems \"waste water to make water\", this is normal and the same with all RO systems. You can expect a pure-to-waste ratio of around 1:3 under optimal conditions.\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193534067063,"sku":"RO-SYST-COMP3-50","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193534099831,"sku":"RO-SYST-COMP3-75","price":38.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193534132599,"sku":"RO-SYST-COMP3-100","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/3_stage_ro-h_system_aquatics_100gpd._2.jpg?v=1763355420"},{"product_id":"4-stage-compact-rodi-reverse-osmosis-system","title":"4 Stage Compact RODI System - Aquarium RO Unit with Inline DI Resin Chamber","description":"\u003cp dir=\"ltr\"\u003eProduce crystal-clear, zero-TDS water at home with our compact 4-stage reverse osmosis system. This plug-and-play unit is designed for aquariums, \u003ca href=\"\/collections\/window-cleaning-water-filters\"\u003ewindow cleaning\u003c\/a\u003e, and domestic use, great for \u003ca href=\"\/collections\/fish-tank-water-filters\"\u003efishkeepers\u003c\/a\u003e and anyone needing pure water on demand.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSign up for a Finerfilters account to track orders, save your favourite products, and reorder in just a few clicks.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eAbout This Compact 4-Stage RODI System\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThis system combines sediment and carbon pre-filtration with a reverse osmosis membrane and an inline DI resin chamber to deliver outstanding water purity. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt removes \u003ca href=\"\/collections\/chlorine-water-filters\"\u003echlorine\u003c\/a\u003e, \u003ca href=\"\/collections\/chloramine-water-filters\"\u003echloramine\u003c\/a\u003e, \u003ca href=\"\/collections\/heavy-metals-water-filters\"\u003eheavy metals\u003c\/a\u003e, and other impurities that can harm aquatic life or leave streaks during cleaning.\u003c\/p\u003e\n\u003cp\u003eThe system comes ready to install, and with all the required accessories included, such as:\u003c\/p\u003e\n\u003cp\u003e\u003c!-- [if !supportLists]--\u003e●      \u003c!--[endif]--\u003eRO tubing\u003c\/p\u003e\n\u003cp\u003e\u003c!-- [if !supportLists]--\u003e●      \u003c!--[endif]--\u003eTubing fittings\u003c\/p\u003e\n\u003cp\u003e\u003c!-- [if !supportLists]--\u003e●      \u003c!--[endif]--\u003eGarden tap connector\u003c\/p\u003e\n\u003cp\u003e\u003c!-- [if !supportLists]--\u003e●      \u003c!--[endif]--\u003eWaste-water clamp\u003c\/p\u003e\n\u003cp\u003e\u003c!-- [if !supportLists]--\u003e●      \u003c!--[endif]--\u003eMembrane housing panner\u003c\/p\u003e\n\u003ch3\u003eThe RODI System’s Four Stages\u003c\/h3\u003e\n\u003col start=\"1\" type=\"1\"\u003e\n\u003cli\u003eThe sediment pre-filter removes sand, rust, silt, and other large particulates, protecting the downstream components.\u003c\/li\u003e\n\u003cli\u003eThe carbon block filter reduces the chlorine, chloramines, and organic chemicals in the water, improving its taste and protecting the RO membrane.\u003c\/li\u003e\n\u003cli\u003eThe RO membrane filters out dissolved solids, heavy metals, and microscopic contaminants all the way down to 0.0001 µm.\u003c\/li\u003e\n\u003cli\u003eThe inline DI resin chamber removes the remaining charged ions to produce very pure water with near-zero TDS.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eAt 50 GPD, the unit can produce approximately 185 litres per day, 275 litres of 75 GPD, and 370 litres a day at 100 GPD.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose Finerfilters?\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eWe’re one of the UK’s leading names in home and aquarium filtration, trusted by thousands of customers across the UK and internationally.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eEach of our kits comes complete with fittings, tubing, and connectors, including a garden tap and mains pipe adapter, so you can start producing RO water straight away. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWith filters that typically last up to six months and membranes that last 1–3 years depending on water hardness, you’ll get great long term use out of our products.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAnd with a UK-based support team ready to help, every order is backed by fast dispatch and a dependable service.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eOrder Your Compact RO System Today\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eIf you're upgrading your aquarium setup or need spotless water for cleaning, the Finerfilters 4 Stage Compact RO System is a smart solution. Buy today with fast UK delivery. Need advice on which GPD rating to choose? Our \u003ca href=\"\/pages\/help-centre\"\u003ehelp centre\u003c\/a\u003e is here to support any queries.\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193534689655,"sku":"RO-SYST-COMP4-75","price":42.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193534722423,"sku":"RO-SYST-COMP4-75","price":45.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193534755191,"sku":"RO-SYST-COMP4-100","price":48.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/4_stage_aquatic_ro-h1_100gpd._04_no_logo_1.jpg?v=1763355435"},{"product_id":"3-stage-drop-in-reverse-osmosis-unit","title":"3 Stage Drop-In RO System For Aquarium Reverse Osmosis Unit","description":"\u003cp id=\"U0QYWD5\"\u003e\u003cstrong\u003eFinerfilters 3 Stage 'Drop-In' Reverse Osmosis System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 1:\u003c\/strong\u003e Polypropylene filter cartridge removes sand, rust, silt and other sediments up to 5 Micron\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2: \u003c\/strong\u003eActivated carbon block is formed in especially pressured, high-density blocks to gain a high adsorption rate of chlorine, other chemicals and multiparticle organic substances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3: \u003c\/strong\u003eReverse Osmosis Membrane removes the remaining contaminants in the water up to 99.9%\u003c\/p\u003e\n\u003cp\u003eThis system comes complete with;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 3 Stage RO Unit\u003c\/li\u003e\n\u003cli\u003e1 x RO Membrane\u003c\/li\u003e\n\u003cli\u003e1 x 5 Micron Sediment Filter\u003c\/li\u003e\n\u003cli\u003e1 x Carbon Block Filter\u003c\/li\u003e\n\u003cli\u003e1 x Waste Water Clamp\u003c\/li\u003e\n\u003cli\u003e1 x Housing Spanner\u003c\/li\u003e\n\u003cli\u003e1 x Membrane Housing Spanner\u003c\/li\u003e\n\u003cli\u003e1 x Mains Feed Connector\u003c\/li\u003e\n\u003cli\u003e1 x Garden Tap Adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This system requires a minimum of 40 PSI or 3 Bar to work. Reverse Osmosis systems \"waste water to make water\", this is normal and the same with all RO systems. You can expect a pure-to-waste ratio of around 1:3 under optimal conditions.\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193534787959,"sku":"RO-SYST-DROP3-50","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193534820727,"sku":"RO-SYST-DROP3-75","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193534853495,"sku":"RO-SYST-DROP3-100","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/3_stage_aquatics_drop_in_gpd._01_no_logo_3_1.jpg?v=1763355443"},{"product_id":"4-stage-pumped-aquarium-ro-system-with-di-resin-chamber","title":"4 Stage Pumped RODI System Triple Drop In Aquarium RO with Refillable DI Resin Chamber","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Pumped Reverse Osmosis Unit with DI Chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 4-stage pumped unit has a DI chamber, which is supplied with high-quality DI Resin. After passing through the membrane, the filtered water is passed through the DI resin, to reduce the Total Dissolved Solids (TDS).\u003c\/p\u003e\n\u003cp\u003eThis includes:\u003c\/p\u003e\n\u003cp\u003e1 x 4 Stage Pumped RO Unit\u003c\/p\u003e\n\u003cp\u003e1 x RO Membrane\u003c\/p\u003e\n\u003cp\u003e1 x 5 Micron Sediment Filter\u003c\/p\u003e\n\u003cp\u003e1 x Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003e1 x Refillable Resin Holder Cartridge with Resin\u003c\/p\u003e\n\u003cp\u003e1 x Waste Water Clamp\u003c\/p\u003e\n\u003cp\u003e1 x Housing Spanner\u003c\/p\u003e\n\u003cp\u003e1 x Membrane Housing Spanner\u003c\/p\u003e\n\u003cp\u003e1 x Self-Piercing Feed Water Valve\u003c\/p\u003e\n\u003cp\u003e1 x Length of 1\/4\" RO Tubing\u003c\/p\u003e\n\u003cp\u003e1 x Instruction Manual\u003c\/p\u003e\n\u003cp\u003eWorking pressure: 2.8 - 6 bar Working temperature: 2 - 45°C.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193534886263,"sku":"RO-SYST-TRPL-50P","price":127.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193534919031,"sku":"RO-SYST-TRPL-75P","price":137.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193534951799,"sku":"RO-SYST-TRPL-100P","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/aquatic_50gpd_pumped_1_3.jpg?v=1763355443"},{"product_id":"4-stage-aquarium-ro-system-with-di-resin-chamber","title":"4 Stage RODI Aquarium System with Refillable DI Chamber","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Reverse Osmosis Unit with DI Chamber (100 GPD)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 4-stage unit has a DI chamber, which is supplied with high quality DI Resin. After passing through the membrane, the filtered water is passed through the DI resin, to reduce the Total Dissolved Solids (TDS).\u003c\/p\u003e\n\u003cp\u003eThis includes:\u003c\/p\u003e\n\u003cp\u003e1 x 4 Stage RO Unit\u003c\/p\u003e\n\u003cp\u003e1 x RO Membrane (100 GPD)\u003c\/p\u003e\n\u003cp\u003e1 x 5 Micron Sediment Filter\u003c\/p\u003e\n\u003cp\u003e1 x Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003e1 x Refillable Resin Holder Cartridge with Resin\u003c\/p\u003e\n\u003cp\u003e1 x Waste Water Clamp\u003c\/p\u003e\n\u003cp\u003e1 x Housing Spanner\u003c\/p\u003e\n\u003cp\u003e1 x Membrane Housing Spanner\u003c\/p\u003e\n\u003cp\u003e1 x Self-Piercing Feed Water Valve\u003c\/p\u003e\n\u003cp\u003e1 x Length of 1\/4\" RO Tubing\u003c\/p\u003e\n\u003cp\u003e1 x Instruction Manual\u003c\/p\u003e\n\u003cp\u003eWorking pressure: 2.8 - 6 bar Working temperature: 2 - 45°C.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eH 41cm x W 40cm x D 16cm\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193535181175,"sku":"RO-SYST-TRPL-50","price":83.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193535213943,"sku":"RO-SYST-TRPL-75","price":88.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193535246711,"sku":"RO-SYST-TRPL-100","price":93.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/aquatic_50gpd_1_3.jpg?v=1763355455"},{"product_id":"4-stage-reverse-osmosis-unit-with-di-chamber","title":"4 Stage Drop In RODI System Aquarium RO Unit with Refillable DI Resin Chamber","description":"\u003cp\u003eOur Finerfilters 4 stage reverse osmosis unit with DI chamber is a strong functioning reverse osmosis system designed for aquatic use.\u003c\/p\u003e\n\u003cp\u003eIt filters Chloramine, Chlorine, Dissolved Organic Matter, Limescale, Pesticides, and various other contaminants out of water.\u003c\/p\u003e\n\u003cp\u003eThe unit features a DI chamber, which is supplied with high quality DI resin.\u003c\/p\u003e\n\u003cp\u003eThe system has many different components. These include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\"\u003e1 x 4 Stage RO Unit\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x RO Membrane (100 GPD)\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x 5 Micron Sediment Filter\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Carbon Block Filter\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Refillable Resin Holder Cartridge with Resin\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Waste Water Clamp\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Housing Spanner\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Membrane Housing Spanner\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Self-Piercing Feed Water Valve\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e1 x Length of 1\/4\" RO Tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA clear, comprehensive, and detailed instruction manual is also provided.\u003c\/p\u003e\n\u003cp\u003eThe working pressure ranges between 2.8 and 6 bar, with the working temperature between 2 and 45°C.\u003c\/p\u003e\n\u003cp\u003eThe unit is 44cm in height, 35cm in width, and 13cm in depth.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eThe 4 Stages:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e The polypropylene sediment pre-filter cartridge removes sediments such as sand, rust, slit, and other sediments that are up to 5 Micron. \u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eStage 2: \u003c\/strong\u003eActivated carbon block forms in highly pressured and high-density blocks, gaining a high adsorption rate of chlorine, various other chemicals, as well as multiparticle organic substances.\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eStage 3: \u003c\/strong\u003eReverse osmosis membrane.\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eStage 4: \u003c\/strong\u003eRefillable DI resin drop-in cartridge, used after the completion of the RO process, further reducing TDS reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is advisable to change your filters every 6 months, the resin every 3-6 months, and the membrane every 1-3 years, depending on the hardness of your water.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eBuy Your Reverse Osmosis Aquarium System at Finerfilters \u003c\/h2\u003e\n\u003cp\u003eWe take pride in producing quality, and long-lasting RO aquarium systems that provide cleaner water across the UK.\u003c\/p\u003e\n\u003cp\u003eFinerfilters also supplies a wide range of other \u003ca href=\"\/collections\/reverse-osmosis\"\u003ereverse osmosis systems\u003c\/a\u003e for home and commercial use. If you’re looking for a strong filtration system for aquatics, your house, or your business, \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e today for more information.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"50 Gallons Per Day","offer_id":56193535476087,"sku":"RO-SYST-DROP4-50","price":67.99,"currency_code":"GBP","in_stock":true},{"title":"75 Gallons Per Day","offer_id":56193535508855,"sku":"RO-SYST-DROP4-75","price":70.99,"currency_code":"GBP","in_stock":true},{"title":"100 Gallons Per Day","offer_id":56193535541623,"sku":"RO-SYST-DROP4-100","price":77.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/4_stage_aquatic_ro_new__1_3_1.jpg?v=1763355467"},{"product_id":"finerfilters-reverse-osmosis-replacement-filter-pack-for-ff-dft9-801","title":"DFT9 Tankless RO Replacement Filter Pack (Pre-Filter \u0026 Membrane)","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters Reverse Osmosis Replacement Filter Pack for FF-DFT9-800\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYou Will Receive:\u003c\/p\u003e\n\u003cp\u003e1 x PCT Pre and Post Carbon Filter\u003c\/p\u003e\n\u003cp\u003e1 x 600GPD Reverse Osmosis Membrane\u003c\/p\u003e\n\u003cp\u003e OR\u003c\/p\u003e\n\u003cp\u003e1 x 800GPD Reverse Osmosis Membrane\u003c\/p\u003e\n\u003cp\u003eIt is recommended that RO filters are changed every 6 months. Membrane should be replaced every 1-3 years depending on water hardness.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"600 Gallons Per Day","offer_id":56193536196983,"sku":"TL-REPL-A9-CF+MEM600","price":94.99,"currency_code":"GBP","in_stock":true},{"title":"800 Gallons Per Day","offer_id":56193536229751,"sku":"TL-REPL-A9-CF+MEM800","price":104.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/1_1_2_1.png?v=1763355482"},{"product_id":"finerfilters-sediment-water-filter-cartridges-spun-polypropylene-10-std","title":"10\"_2.5\" Standard Spun Polypropylene Sediment Water Filter","description":"\u003cp\u003eFinerfilers Sediment Removal Water Filter Cartridges\u003c\/p\u003e\n\u003cp\u003eMade of Spun Polypropylene in 10\" Standard Sizes.\u003c\/p\u003e\n\u003cp\u003eAvailable in a variety of micron ratings from 1 - 20.\u003c\/p\u003e\n\u003cp\u003eMicron ratings are nominal.\u003c\/p\u003e\n\u003cp\u003eInstallation and housing design can affect performance.\u003c\/p\u003e\n\u003cp\u003eThese filters will not remove cysts, bacteria or viruses.\u003c\/p\u003e\n\u003cp\u003eMaximum Water Temperature: 125°F \/ 52°C\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"1 Micron","offer_id":56193536622967,"sku":"FF-10-STD-SPUN-1M","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"5 Micron","offer_id":56193536655735,"sku":"FF-10-STD-SPUN-5M","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/ff_5_micron_sediment_pp-10a._01_no_logo_2_6.jpg?v=1763355495"},{"product_id":"replacement-filters-for-ff-dental-reverse-osmosis-system","title":"Replacement Filters \u0026 DI Resin for FinerFilters Dental RO System","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4 Stage Reverse Osmosis Replacement Filters with DI Resin For FF-RO-SYST-DENT5-2DI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In Sediment Pre-Filter\u003c\/p\u003e\n\u003cp\u003eRemoves impurities in water such as sand, dirt, rust, silt, and suspended solids down to 5 Micron in order to protect the RO membrane.\u003c\/p\u003e\n\u003cp\u003e10\" Drop-In CTO Activated Carbon Block Filter\u003c\/p\u003e\n\u003cp\u003eRemoves chlorine taste and odour as well as THMs and other organic chemical compounds.\u003c\/p\u003e\n\u003cp\u003eThis CTO filter will not remove chloramines.\u003c\/p\u003e\n\u003cp\u003eDI Resin bag x 2\u003c\/p\u003e\n\u003cp\u003eThe deionising resin will attract any charged ions left in the water after it has passed through the Reverse Osmosis membrane, ensuring that you achieve a TDS reading of 0 required for most aquarium water top-ups. The resin we supply with this pack is Tulsion MB115 Mixed Bed DI Resin.\u003c\/p\u003e\n\u003cp\u003eRO Membrane\u003c\/p\u003e\n\u003cp\u003eThe semi-permeable membrane removes impurities in water down to 0.0001 Micron including (but not limited to); bacteria, viruses, heavy metals, hormones, PFAs, etc.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMembrane Surface Area\u003c\/td\u003e\n\u003ctd\u003eAvg. Permeate Flow \u003c\/td\u003e\n\u003ctd\u003eStable Rejection Rate\u003c\/td\u003e\n\u003ctd\u003eMinimum Rejection Rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-50\u003c\/td\u003e\n\u003ctd\u003e4.4ft² \/ 0.41m²\u003c\/td\u003e\n\u003ctd\u003e50GPD \/ 0.19m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-75\u003c\/td\u003e\n\u003ctd\u003e5.0ft² \/ 0.46m²\u003c\/td\u003e\n\u003ctd\u003e75GPD \/ 0.28m³\/d\u003c\/td\u003e\n\u003ctd\u003e97.5%\u003c\/td\u003e\n\u003ctd\u003e96.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eULP1812-100\u003c\/td\u003e\n\u003ctd\u003e6.0ft² \/ 0.56m²\u003c\/td\u003e\n\u003ctd\u003e100GPD \/ 0.38m³\/d\u003c\/td\u003e\n\u003ctd\u003e95.0%\u003c\/td\u003e\n\u003ctd\u003e93.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Membrane performance is dictated by several variables, most importantly are; incoming water TDS levels, pressure, and temperature. 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You can wash off visible residue from the cartridge's exterior, effectively prolonging the filter's life.\u003c\/li\u003e\n\u003cli\u003eThis cleanability aspect adds to the filter's cost-effectiveness and environmental friendliness, as it reduces waste and the need for constant replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIndividual Wrapping for Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach filter cartridge is individually wrapped, ensuring they are protected during transit and storage. 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