{"product_id":"pentair-4005738-f1b1-rc-replacement-cartridge-for-f1000-b1b-filtration-system","title":"Pentair 4005738 | F1B1-RC Replacement Cartridge for F1000-B1B Filtration System | 1 Pack","description":"\u003cp\u003eThe Pentair 4005738 (F1B1-RC) is a carbon block replacement cartridge with lead reduction media designed to deliver clean, great-tasting water, making it ideal for home or office use with the Pentair FreshPoint F1000-B1B system.\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 F1000-B1B\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;\"\u003e750 gallons or 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, particulates, cysts, atrazine, lead, lindane\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 (also available in \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/pentair-655120-96-f1b1-rc-replacement-cartridge-for-f1000-b1b-systems\" target=\"_blank\" rel=\"noopener\"\u003e12-Pack here\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 4005738 (F1B1-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 4005738 (F1B1-RC) uses advanced carbon block technology with lead reduction media for cleaner, safer drinking water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e With a 750-gallon capacity, this cartridge reduces the need for frequent replacements, saving money over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces Harmful Contaminants:\u003c\/strong\u003e Effectively reduces chlorine taste and odor, cysts, atrazine, lead, and lindane for healthier water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Performance:\u003c\/strong\u003e Backed by NSF\/ANSI 42, 53, and CSA B483.1 certifications for verified contaminant reduction.\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 4005738 (F1B1-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 any residual water pressure by opening the faucet.\u003c\/li\u003e\n\u003cli\u003eRemove the old cartridge by twisting it counterclockwise.\u003c\/li\u003e\n\u003cli\u003eInsert the new Pentair 4005738 (F1B1-RC) cartridge and twist clockwise until secure.\u003c\/li\u003e\n\u003cli\u003eTurn the water supply back on and run water for a few minutes to flush the system.\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 4005738 (F1B1-RC) Filter Be Replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This filter should be replaced every 750 gallons or 12 months, whichever comes first, to maintain optimal filtration performance.\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: To maximize lifespan, operate within the recommended temperature and pressure ranges, log every replacement date, and avoid running unsafe or unknown-quality water through the system without adequate disinfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Contaminants Does Pentair 4005738 (F1B1-RC) Filter Remove?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This filter reduces chlorine taste and odor, particulates, cysts, atrazine, lead, and lindane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Certifications Does This Filter Have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This filter is certified to NSF\/ANSI 42, NSF\/ANSI 53, and CSA B483.1 standards for contaminant reduction.\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 4005738 (F1B1-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":43967791104063,"sku":"4005738","price":54.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/51VHep6pcnL._AC_SY879.jpg?v=1790379397","url":"https:\/\/bottlefillingstations.com\/products\/pentair-4005738-f1b1-rc-replacement-cartridge-for-f1000-b1b-filtration-system","provider":"BottleFillingStations.com","version":"1.0","type":"link"}