{"product_id":"pureplus-rfn20bb-c-5-micron-20x4-5-whole-house-gac-filter-cartridge-1-pack","title":"PUREPLUS RFN20BB-C 5 Micron 20x4.5 Whole House GAC Filter Cartridge – 1 Pack","description":"\u003ch2\u003ePUREPLUS RFN20BB-C: A 5-Micron Whole-House GAC Cartridge\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home’s water filtration with the PUREPLUS RFN20BB-C replacement cartridge. Engineered for 20\" x 4.5\" PUREPLUS housings, this granular activated carbon (GAC) cartridge blends dense carbon blocks with advanced sintering to deliver broad purification for both well water and tap water. While not guaranteeing specific outcomes, this filter is designed to reduce common impurities and improve water quality at the point where it’s most convenient—through every faucet in your home.\u003c\/p\u003e\n\u003cp\u003eBuilt to work within a 3-stage filtration approach, it’s positioned as a robust, practical upgrade for households seeking clearer water with fewer tastes and odors. The RFN20BB-C leverages a high-capacity carbon matrix to address a range of everyday water concerns, helping you feel more confident about the water you use for cooking, cleaning, and drinking.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces chlorine and related odors, helping water feel and taste fresher at the tap.\u003c\/li\u003e\n  \u003cli\u003eAttenuates color and sediment, including particulates like sand or rust, for clearer water.\u003c\/li\u003e\n  \u003cli\u003eActivated carbon offers adsorption capacity through a carbon network with abundant micropores for broad purification.\u003c\/li\u003e\n  \u003cli\u003eHigh surface area, with a pound of carbon providing significant filtration potential when configured in blocks.\u003c\/li\u003e\n  \u003cli\u003eFine filtration aided by sintering technology, which supports distance filtration of suspended particles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality, durability, and testing\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduced under ISO9001 standards with rigorous internal checks and a 34-step production process.\u003c\/li\u003e\n  \u003cli\u003eSubjected to a 400 PSI pressure test, 10,000 water hammer tests, and 6 independent assessments for reliability.\u003c\/li\u003e\n  \u003cli\u003eDesigned for long-term performance within a whole-house filtration system, offering consistent filtration across all outlets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and use\u003c\/h3\u003e\n\u003cp\u003eThe RFN20BB-C is designed to fit the PUREPLUS 20\" x 4.5\" Whole House Water Filter and 3-Stage 20\" Home Water Filtration System. It serves as a replacement for several models, including GAC-20BB and FG25B-KS, ensuring a hassle-free swap in your existing setup.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get and practical use\u003c\/h3\u003e\n\u003cp\u003eIdeal for households seeking an effective, simple upgrade path to improve overall water quality. This cartridge works within a professional filtration framework while remaining approachable for everyday maintenance and replacement. Real-world use often centers on better-tasting water, reduced odors, and clearer water at multiple outlets, from the kitchen tap to showers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Benefits described are based on the features and testing reported by the manufacturer and are presented as possibilities rather than guarantees.\u003c\/em\u003e\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the PUREPLUS RFN20BB-C cartridge do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses granular activated carbon to reduce chlorine, sediment, and odors in whole-house water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cartridge compatible with other PUREPLUS systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits 20x4.5 inch housings and is a replacement for multiple models including GAC-20BB and FG25B-KS.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PUREPLUS","offers":[{"title":"Default Title","offer_id":47467905843374,"sku":"B09JW3PDH9","price":117.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/pureplus-rfn20bb-c-filter-body.jpg?v=1770385059","url":"https:\/\/handyskook.ca\/products\/pureplus-rfn20bb-c-5-micron-20x4-5-whole-house-gac-filter-cartridge-1-pack","provider":"HandySkook","version":"1.0","type":"link"}