{"product_id":"culligan-whole-house-sediment-filter-25-micron-10x4-5-radial-flow-carbon-3-gpm-pack-of-1","title":"Culligan Whole-House Sediment Filter 25 Micron 10x4.5 — Radial-Flow Carbon, 3 GPM, Pack of 1","description":"\u003cp\u003e\u003cstrong\u003eThe Culligan RFC-BBSA is a 10\" x 4.5\" whole-house replacement cartridge that removes extra-fine sediment (down to 25 microns) and reduces chlorine taste and odor to deliver clearer, better-tasting water for your home.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a heavy-duty radial-flow carbon cartridge, this Culligan replacement fits popular whole-house housings and delivers higher flow with dependable sediment reduction. It protects plumbing and appliances from silt, rust and scale while improving the smell and flavor of tap water. The RFC-BBSA is sized for 10\" x 4.5\" systems and installs quickly in compatible housings; expected service life is approximately three months or up to 5,000 gallons depending on local water conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does this filter remove sediment and particles?\u003c\/h3\u003e\n\u003cp\u003eThe RFC-BBSA targets particles 25 microns and larger, capturing fine sand, silt, rust and other suspended solids that make water appear cloudy or cause buildup. Its radial-flow design increases contact with granular carbon media, balancing filtration and flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated to reduce particles \u0026gt;=25 microns for visibly clearer water\u003c\/li\u003e\n  \u003cli\u003eRadial-flow carbon construction for improved flow performance\u003c\/li\u003e\n  \u003cli\u003eHelps reduce sediment-related wear on appliances and fixtures\u003c\/li\u003e\n  \u003cli\u003e3 GPM flow capability in typical residential setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cartridge improve taste and remove chlorine odor?\u003c\/h3\u003e\n\u003cp\u003eYes — the RFC-BBSA contains granular activated carbon that adsorbs chlorine and some taste-and-odor compounds common in municipal water. It won’t remove all dissolved minerals but noticeably reduces chlorinous taste and smell for better drinking and cooking water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGranular carbon reduces chlorine taste and odor\u003c\/li\u003e\n  \u003cli\u003eImproves water flavor for drinking, cooking and beverages\u003c\/li\u003e\n  \u003cli\u003eWorks throughout the entire house when installed in compatible whole-house systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the filter last and how often should I replace it?\u003c\/h3\u003e\n\u003cp\u003eTypical service life is about three months or up to 5,000 gallons, though actual longevity depends on incoming water quality and usage. Homes with higher sediment loads will need more frequent replacement to maintain flow and filtration effectiveness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpected life: ~3 months or up to 5,000 gallons under average conditions\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if you notice reduced flow or visible discoloration\u003c\/li\u003e\n  \u003cli\u003eKeep a spare cartridge on hand for homes with seasonal or variable water quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich housings and models is the RFC-BBSA compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis 10\" x 4.5\" cartridge is built to fit a wide range of common whole-house filter housings and OEM equivalents. It is compatible with many Culligan systems and several major-brand 10\" x 4.5\" housings so you can use it as a replacement without swapping the entire filter head.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Culligan HD-950A and similar 10\" x 4.5\" housings\u003c\/li\u003e\n  \u003cli\u003eCompatible with a range of third-party models that accept standard 10\" x 4.5\" cartridges\u003c\/li\u003e\n  \u003cli\u003eCheck your housing model and size before purchase to confirm fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The RFC-BBSA is aimed at homeowners and renters who want a straightforward, affordable whole-house replacement cartridge to reduce visible sediment, improve taste, and protect plumbing and appliances. It’s well suited to municipal and mildly turbid well water where sediment and chlorine are primary concerns, and for anyone using a 10\" x 4.5\" Culligan or compatible housing who prefers a carbon-based, radial-flow design for balanced flow and filtration.\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 particle size does the RFC-BBSA remove?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reduces particles 25 microns and larger, capturing silt, rust and extra-fine sediment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will one RFC-BBSA cartridge last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical life is about three months or up to 5,000 gallons; replace sooner with heavy sediment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Culligan","offers":[{"title":"Default Title","offer_id":54587041972563,"sku":"B000BQN6MM","price":55.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/culligan-rfc-bbsa-front-view.jpg?v=1786698329","url":"https:\/\/findsworth.co.uk\/products\/culligan-whole-house-sediment-filter-25-micron-10x4-5-radial-flow-carbon-3-gpm-pack-of-1","provider":"Findsworth","version":"1.0","type":"link"}