{"product_id":"5-stage-high-flow-reverse-osmosis-system-400gpd-system-home-fishkeeping-window-cleaning","title":"5 Stage RO System 400GPD for Home Fishkeeping or Window Cleaning","description":"\u003cp\u003e\u003cstrong\u003eThe 5 stages of filtration are:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 5-micron sediment filter made of 100% pure polypropylene fibres. It removes dirt, sand, and rust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA Granular Activated Carbon Filter is composed of High-Performance Activated Carbon. It removes free chlorine, odours, organic contaminants, pesticides and chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA carbon block filter is composed of high-performance carbon. It removes trihalomethanes, pesticides, and volatile organic chemicals (VOCs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"BX2KH2Y\"\u003e2 x High Rejection Thin Film Composite 200 GPD Reverse Osmosis Membranes with a total capacity to produce up to 1514 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\u003c\/p\u003e\n\u003cp\u003eA single Post-Carbon Filter, designed to enhance taste, removes residual impurities and odours from the tank and provides finer conditioning of the purified water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant: \u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eThis system requires a minimum of 29 PSI (2 BAR) to work. This is for the booster pump to operate.\u003c\/li\u003e\n\u003cli\u003eOperating the system at a lower pressure than the minimum can cause damage to the pump.\u003c\/li\u003e\n\u003cli\u003eIdeal pressure depends upon incoming water temperature but around 60 PSI (4 BAR) is acceptable.\u003c\/li\u003e\n\u003cli\u003eReverse Osmosis Systems wastewater to make water, and this should be done at high pressure as the water is being forced through microscopic holes which catch contaminants.\u003c\/li\u003e\n\u003cli\u003eThis is normal and the same with all RO systems as this is the way the membrane rejects the impure water, which goes to the drain, to produce pure water.\u003c\/li\u003e\n\u003cli\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.\u003c\/li\u003e\n\u003cli\u003eThis allows the system to reduce the waste water to pure water ratio and work faster at producing pure water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eTo use this system in a window cleaning or aquatic application which requires zero (0) TDS water, we strongly recommend pairing an additional De-Ionising Resin filter with this RO system to assure total contaminant removal. 10\" housings with drop-in refillable DI cartridges and \u003ca href=\"\/collections\/replacement-di-resin-water-filters\"\u003einline DI resin cartridges\u003c\/a\u003e are available to buy.\u003c\/em\u003e\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"Default Title","offer_id":56193567555959,"sku":"RO-SYST-LRG-400","price":299.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/400gpd_1.jpg?v=1763356762","url":"https:\/\/www.finerfilters.co.uk\/products\/5-stage-high-flow-reverse-osmosis-system-400gpd-system-home-fishkeeping-window-cleaning","provider":"Finerfilters","version":"1.0","type":"link"}