{"product_id":"ispring-fm25b-whole-house-water-filter-cartridge","title":"iSpring FM25B Whole House Water Filter Cartridge","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eiSpring FM25B\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-capacity replacement water filter designed for iSpring whole-house water filtration systems. It is specially designed to reduce iron and manganese from water, helping improve overall water quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe filter can reduce iron from a maximum of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.0 ppm to 0.01 ppm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and manganese from a maximum of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.0 ppm to 0.01 ppm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It provides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4–8 GPM flow rate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with feed water pressure of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–100 PSI\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is designed to operate across a pH range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.8–8.6\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe FM25B has a filtration capacity of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50,000 gallons at 3.0 ppm iron\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with an approximate filter life of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12 months at 200 GPD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is designed specifically for iSpring WGB22BM and WGB32BM whole-house filtration systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatible Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eiSpring WGB22BM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eiSpring WGB32BM\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReduces iron \u0026amp; manganese\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4–8 GPM flow rate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e50,000-gallon capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.5\" × 20\" size\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e20–100 PSI feed pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. 12-month filter life\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e iSpring\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e FM25B\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSize:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.5\" × 20\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8 lbs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6\" D × 22\" W × 6\" H\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCertification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ANSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Replacement\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplace approximately every \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12 months at 200 GPD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or based on water quality and usage.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Fine Filters","offers":[{"title":"Default Title","offer_id":43166148362334,"sku":null,"price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/3067\/5769\/files\/Screenshot2026-08-15211806.jpg?v=1786810728","url":"https:\/\/finefiltersstore.com\/products\/ispring-fm25b-whole-house-water-filter-cartridge","provider":"Fine Filters","version":"1.0","type":"link"}