{"product_id":"pentair-4005742-gro50-rc-ro-membrane-for-gro-350b","title":"Pentair 4005742 | GRO50-RC RO Membrane for GRO-350B Systems | 1 Pack","description":"\u003cp\u003eThe Pentair 4005742 (GRO50-RC) is a thin-film composite reverse osmosis membrane rated at 50 GPD, built to replace the RO stage in FreshPoint systems for clean, great-tasting drinking water at home.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePentair FreshPoint GRO-350B \/ 161110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e50 GPD, approx. 18 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eContaminants Filtered\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDissolved solids, salts, chlorine, bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax 125 psi, Max 120°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eNumber of Filters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1-Pack (12-Pack variant: 655121-96 available \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/pentair-655121-96-gro50-rc-ro-membrane-for-gro-350b\" target=\"_blank\" rel=\"noopener\"\u003ehere\u003c\/a\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWhy Choose the Pentair 4005742 (GRO50-RC)?\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Filtration:\u003c\/strong\u003e The Pentair 4005742 (GRO50-RC) uses a thin-film composite membrane to reduce dissolved solids and impurities for cleaner water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Delivers consistent 50 GPD output while maintaining a 1:1 recovery ratio for efficient water use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Extends system life and reduces reliance on bottled water, saving money over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Designed as a direct drop-in replacement for straightforward upkeep of your RO system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eHow to Replace Pentair 4005742 (GRO50-RC):\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the water supply and depressurize the RO system.\u003c\/li\u003e\n\u003cli\u003eOpen the membrane housing and remove the old membrane.\u003c\/li\u003e\n\u003cli\u003eInsert the new Pentair 4005742 (GRO50-RC) membrane into the housing.\u003c\/li\u003e\n\u003cli\u003eReassemble the housing and restore the water supply.\u003c\/li\u003e\n\u003cli\u003eFlush the system for several minutes before regular use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eNotice: \u003c\/strong\u003eFor detailed, step-by-step guidance, please refer to the guide here.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Often Should the Pentair 4005742 (GRO50-RC) Filter Be Replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This membrane is rated for approximately 18 months of use under normal operating conditions before replacement is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Can I Maximize the Filter's Lifespan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Operate within the recommended pressure and temperature limits, log each replacement date, and avoid running unsafe or unknown-quality water through the system without proper disinfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Contaminants Does Pentair 4005742 (GRO50-RC) Filter Remove?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It reduces dissolved solids, salts, chlorine taste and odor, and bacteria for cleaner drinking water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Certifications Does This Filter Have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Specific certification details were not listed; please refer to Pentair's official documentation for current certification status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is This a Genuine Filter? Is BottleFillingStations.com an Authorized Pentair Distributor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this is a genuine Pentair 4005742 (GRO50-RC) filter so it will perform per manufacturer's standards and come included with a warranty. BottleFillingStations.com is an authorized Pentair distributor.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\u003e\"Hydrate Everyone, Everywhere!\"  BottleFillingStations.com | \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003eContact us\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"Pentair Everpure","offers":[{"title":"Default Title","offer_id":43967791333439,"sku":"4005742","price":126.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/51kLpWDIbIL._SY679.jpg?v=1790379414","url":"https:\/\/bottlefillingstations.com\/products\/pentair-4005742-gro50-rc-ro-membrane-for-gro-350b","provider":"BottleFillingStations.com","version":"1.0","type":"link"}