{"product_id":"growonix-high-flow-ro-water-filtration-system-gx400-hf-kdf","title":"Growonix High Flow RO Water Filtration System GX400 HF - KDF","description":"\u003ch2\u003eGrowoniX GX400 High Flow RO System with KDF\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eGrowoniX GX400\u003c\/strong\u003e is a \u003cstrong\u003e400 GPD (17 GPH)\u003c\/strong\u003e high-flow reverse osmosis system on polyamide thin-film composite membranes. It holds \u003cstrong\u003e96% nominal salt rejection\u003c\/strong\u003e at a \u003cstrong\u003e2:1 ratio\u003c\/strong\u003e, normal for smaller high-flow units. It takes a \u003cstrong\u003e3\/8\" RO quick-connect\u003c\/strong\u003e feed and puts out \u003cstrong\u003e1\/4\" RO tube\u003c\/strong\u003e for permeate and waste. Feed water runs \u003cstrong\u003e40-80 psi\u003c\/strong\u003e and \u003cstrong\u003e40-113°F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKDF85 Carbon for Chloramine and Heavy Metals\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe KDF version adds \u003cstrong\u003eKDF85 and catalytic carbon (CF-2510-KDF)\u003c\/strong\u003e on top of the sediment and coconut carbon stages, clearing chloramine, iron, hydrogen sulfide, and heavy metals as well as chlorine. That upgrade is the difference between easy city water and problem well water. A membrane flush valve extends membrane life, and a BP-1530 booster pump is an optional upgrade for low feed pressure. Flush the KDF stage at startup before you run to your reservoir.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 GPD \/ 17 GPH:\u003c\/strong\u003e High-flow output at 96% nominal salt rejection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2:1 Ratio:\u003c\/strong\u003e Standard efficiency for the 400-class unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" QC Feed, 1\/4\" RO Out:\u003c\/strong\u003e Line sizes suited to small-to-mid setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKDF85 + Catalytic Carbon:\u003c\/strong\u003e Clears chloramine, iron, and heavy metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyamide TFC Membranes:\u003c\/strong\u003e Two GXM-200-HF elements with a flush valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster-Pump Ready:\u003c\/strong\u003e BP-1530 upgrade for low feed pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#333; color:#fff;\"\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePermeate Flow\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e400 GPD (17 GPH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSystem Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eNominal Salt Rejection\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e96%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFeed Water Pressure\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e40-80 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFeed Water Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e40-113°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMin Feed Flow\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.83 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMax Feed TDS\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u0026lt;2000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFeed Input\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3\/8\" RO quick-connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePermeate \/ Waste Line\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1\/4\" RO tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMembrane\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGXM-200-HF (polyamide TFC), qty 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCarbon Filter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCF-2510-KDF (KDF85 + catalytic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSediment Filter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eSF-2510-SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePrefilter Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.5\" x 10\" (2510)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMembrane Flush Valve\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBooster Pump Upgrade\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBP-1530\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GrowoniX","offers":[{"title":"Default Title","offer_id":48383817023702,"sku":"GX400-KDF","price":421.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/GrowoniX_High_Flow_RO_Water_Filtration_System_GX400_HF_1.webp?v=1782231861","url":"https:\/\/growershouse.com\/products\/growonix-high-flow-ro-water-filtration-system-gx400-hf-kdf","provider":"GrowersHouse","version":"1.0","type":"link"}