{"title":"Water Filters","description":"\u003cstyle\u003e#html-body [data-pb-style=L6PGVD4]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\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=\"L6PGVD4\"\u003e \u003ch1 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003e4021 Reverse Osmosis Membranes\u003c\/h1\u003e \u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e \u003cp\u003eTailored for diverse applications such as spot-free window cleaning, pond and aquarium water filtration, and wastewater \u003ca tabindex=\"-1\" href=\"\/blogs\/guides\/recycling-water-filters\"\u003erecycling\u003c\/a\u003e, our RO 4021 Membranes are meticulously crafted to ensure consistent and reliable outcomes.\u003c\/p\u003e \u003cp\u003eWith advanced designs, these membranes offer an expansive surface area, enhancing filtration efficiency and ensuring optimal permeate quality.\u003c\/p\u003e \u003cp\u003eChoosing the right \u003ca tabindex=\"0\" href=\"\/collections\/reverse-osmosis\"\u003eRO system\u003c\/a\u003e for your systems requirements may seem daunting, but the experts at Finerfilters are here to help. \u003ca tabindex=\"0\" href=\"\/pages\/contact\"\u003eContact us today\u003c\/a\u003e for precise guidance.\u003c\/p\u003e \u003ch2\u003eOur High-Quality 4021 RO Membrane Range\u003c\/h2\u003e \u003cp\u003eAt Finerfilters, we offer an exceptional range of reverse osmosis membranes and housings to help you maximise the potential of your water filtration system. We offer options and accessories such as the \u003ca tabindex=\"0\" href=\"\/products\/finerfilters-4040-membrane-housing-stainless-steel-1\"\u003eFinerfilters 4021 Stainless Steel Membrane Housing\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003eWe also offer a great selection of \u003ca tabindex=\"0\" href=\"\/collections\/4040-membrane-housings\"\u003eRO 4040 membranes\u003c\/a\u003e, and \u003ca tabindex=\"0\" href=\"\/collections\/ro-membranes\"\u003eGPD membranes\u003c\/a\u003e ranging from 50-400 GPD.\u003c\/p\u003e \u003cp\u003eBenefit from our prompt \u003ca tabindex=\"0\" href=\"\/pages\/delivery-policy\"\u003einternational delivery\u003c\/a\u003e and straightforward installation procedures, ensuring a seamless and efficient transition during the replacement process.\u003c\/p\u003e \u003ch2\u003eBuy Replacement RO Membranes Today\u003c\/h2\u003e \u003cp\u003eFor optimal performance, we suggest replacing our RO membranes every 1-2 years, considering local water hardness and usage patterns.\u003c\/p\u003e \u003cp\u003eOur straightforward instructions, accompanied by \u003ca tabindex=\"0\" href=\"https:\/\/www.youtube.com\/channel\/UCf38imBSv7nzbZvZVLv6hGQ\"\u003einstallation videos\u003c\/a\u003e, simplify the process of replacing your RO membrane, guaranteeing effortless maintenance for your reverse osmosis system.\u003c\/p\u003e \u003cp\u003eNeed more guidance? \u003ca tabindex=\"0\" href=\"\/pages\/contact\"\u003eContact\u003c\/a\u003e our knowledgeable team for help finding the right fit for your \u003ca tabindex=\"0\" href=\"\/collections\/reverse-osmosis\"\u003eRO System\u003c\/a\u003e needs.\u003c\/p\u003e \u003ch2\u003eFAQs\u003c\/h2\u003e \u003ch3\u003eWhat Are RO 4021 Membranes Used For?\u003c\/h3\u003e \u003cp\u003eWith a 2,000 GPD nominal capacity and a 580 psi maximum operating pressure, this membrane tackles robust water treatment challenges.\u003c\/p\u003e \u003cp\u003eIdeal for wastewater recycling, window cleaning, and aquarium water filtration, the RO 4021 membrane can be used for both industrial and residential applications.\u003c\/p\u003e \u003ch3\u003eHow Long Do RO 4021 Membranes Last?\u003c\/h3\u003e \u003cp\u003eFor maintaining optimal performance, it is advisable to replace our RO 4021 membranes at regular intervals, typically every 6 to 12 months.\u003c\/p\u003e \u003cp\u003eThis recommendation considers factors such as the specific water hardness in your locality and the patterns of usage in your water treatment system.\u003c\/p\u003e \u003cp\u003eRegular replacement ensures that your RO 4021 membranes consistently deliver efficient and effective filtration, prolonging the overall lifespan and reliability of your water treatment setup.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/div\u003e","products":[{"product_id":"wwh4021-spectrum-stainless-steel-membrane-housing-4-x-21","title":"4021 Stainless Steel Membrane Housing 4\" x 21\" by SPECTRUM","description":"\u003cp\u003e\u003cstrong\u003e4021 Stainless Steel Membrane Housing 4\"x 21\"by SPECTRUM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the Spectrum 4021 Reverse Osmosis Membrane Housing - the perfect solution for high-quality water filtration. This membrane housing is crafted to deliver exceptional filtration efficiency and durability, making it an excellent choice for a wide range of industrial and commercial applications.\u003c\/p\u003e\n\u003cp\u003eThe Spectrum 4021 Reverse Osmosis Membrane Housing is constructed with high-grade materials that are corrosion-resistant and can withstand harsh environments. The housing is made from durable 304 stainless steel with ABS end caps, ensuring it is strong enough to handle a wide range of pressures and has a long lifespan.\u003c\/p\u003e\n\u003cp\u003eWith its compact and lightweight design, the Spectrum 4021 Reverse Osmosis Membrane Housing is easy to install and maintain. It has BSPT threaded ports that simplifies the process of connecting and disconnecting the housing for cleaning or maintenance.\u003c\/p\u003e\n\u003cp\u003eThe housing is designed to accommodate 4021-sized reverse osmosis membranes, which are among the most popular in the industry. With this housing, you can be assured of high-quality water filtration that meets your needs and standards.\u003c\/p\u003e\n\u003cp\u003eOverall, the Spectrum 4021 Reverse Osmosis Membrane Housing is an excellent choice for anyone looking for a reliable, durable, and efficient water filtration solution. Whether you are in the window cleaning business, food and beverage industry, healthcare, or any other industry that requires high-quality water, this membrane housing is a perfect choice. With its exceptional performance, ease of installation, and maintenance, you can trust this housing to deliver excellent results every time.\u003c\/p\u003e","brand":"Spectrum","offers":[{"title":"Default Title","offer_id":56193569423735,"sku":"SPECTRUM-4021-HSG","price":87.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/wwh-2.jpg?v=1763356857"},{"product_id":"finerfilters-4040-membrane-housing-stainless-steel-1","title":"Finerfilters 4021 Stainless Steel Membrane Housing","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters 4040 Stainless Steel Membrane Housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSuperior Quality for Reliable Filtration \u003c\/p\u003e\n\u003cp\u003eDiscover the ultimate solution for your water treatment needs with the Finerfilters 4021 Stainless Steel Membrane Housing. Designed for versatility and durability, this housing is engineered to fit all standard 4\"x21\" membranes, making it a perfect match for a wide range of filtration applications.\u003c\/p\u003e\n\u003cp\u003eRobust Construction for Longevity \u003c\/p\u003e\n\u003cp\u003eConstructed from durable 304 stainless steel, this membrane housing withstands tough conditions and heavy usage without succumbing to corrosion. The high-pressure capacity ensures consistent performance even under demanding scenarios, making it suitable for commercial and industrial applications.\u003c\/p\u003e\n\u003cp\u003eEffortless Installation and Maintenance \u003c\/p\u003e\n\u003cp\u003eWe prioritize your time and convenience. The Finerfilters membrane housing is crafted for easy installation. The package includes all necessary components such as end port caps, O-rings, screws, housing hardware, housing head clamps, and brackets. A comprehensive installation guide is provided to ensure a hassle-free setup. Lubricate the parts as directed, and use appropriate tools to avoid damage, ensuring a secure and warranty-compliant installation.\u003c\/p\u003e\n\u003cp\u003eAdaptable to Various Sectors \u003c\/p\u003e\n\u003cp\u003eWhether it's for industry, agriculture, food and beverage processing, hotel and resort operations, commercial car washes, or large commercial buildings, our membrane housing caters to all. Its versatile design allows for a wide array of applications, making it the go-to choice for professionals seeking efficiency and reliability.\u003c\/p\u003e\n\u003cp\u003eEasy to Follow Instructions \u003c\/p\u003e\n\u003cp\u003eEach housing comes with a clear set of instructions for both the assembly and installation process. Follow our step-by-step guide to ensure that your system is up and running quickly and efficiently.\u003c\/p\u003e\n\u003cp\u003eFinerfilters' Promise \u003c\/p\u003e\n\u003cp\u003eAt Finerfilters, we're committed to providing products that meet the highest standards of quality and performance. Trust in our 4021 Stainless Steel Membrane Housing to deliver desired filtration results. \u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"Default Title","offer_id":56193570308471,"sku":"FF-4021-HSG","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/4021_membrane_housing.png?v=1763356904"}],"url":"https:\/\/www.finerfilters.co.uk\/collections\/reverse-osmosis-ro-membranes-4021-membranes.oembed","provider":"Finerfilters","version":"1.0","type":"link"}