{"product_id":"pentair-4005741-f1gc-rc-replacement-cartridge-for-gro-350b475b575b","title":"Pentair 4005741 | F1GC-RC Replacement Cartridge for GRO-350B\/475B\/575B Systems | 1 Pack","description":"\u003cp\u003eThe Pentair 4005741 (F1GC-RC) is a granular activated carbon post-filter cartridge designed to reduce chlorine taste, odor, and color, making it ideal for residential drinking water systems.\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;\"\u003eGRO-350B, GRO-475B\/M, GRO-575B\/M\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;\"\u003e675 gallons \/ 6–12 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;\"\u003eChlorine Taste \u0026amp; Odor, Color\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;\"\u003e40–100°F, 40–100 psi\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 option \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/pentair-655117-96-f1gc-rc-replacement-cartridge-for-gro-350b475b575b-systems\" 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 4005741 (F1GC-RC)?\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Taste:\u003c\/strong\u003e Effectively reduces chlorine taste and odor for cleaner-tasting water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Click-in mechanical assist design with double O-ring for quick, secure setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Certified to NSF\/ANSI 42, NSF\/ANSI 53, and CSA B483.1 standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Use:\u003c\/strong\u003e Rated for up to 675 gallons or one year of typical household use.\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 4005741 (F1GC-RC):\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the water supply to the filtration system.\u003c\/li\u003e\n\u003cli\u003eRelease pressure and remove the old cartridge by twisting counterclockwise.\u003c\/li\u003e\n\u003cli\u003eAlign the new Pentair 4005741 (F1GC-RC) cartridge with the housing and click it into place.\u003c\/li\u003e\n\u003cli\u003eTurn the water supply back on and check for leaks.\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 4005741 (F1GC-RC) Filter Be Replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It should be replaced every 675 gallons or approximately 6–12 months, depending on water usage and quality.\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: Follow the recommended operating conditions, log every replacement date, and avoid running unsafe or unknown-quality water through the system without adequate disinfection before or after the cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Contaminants Does Pentair 4005741 (F1GC-RC) Filter Remove?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This cartridge reduces chlorine taste, odor, and color from 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: The Pentair 4005741 (F1GC-RC) is certified to NSF\/ANSI 42, NSF\/ANSI 53, and CSA B483.1 standards.\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 4005741 (F1GC-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":43967791235135,"sku":"4005741","price":37.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/51zWvGuuU-L._AC_SY879.jpg?v=1790379410","url":"https:\/\/bottlefillingstations.com\/products\/pentair-4005741-f1gc-rc-replacement-cartridge-for-gro-350b475b575b","provider":"BottleFillingStations.com","version":"1.0","type":"link"}