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2.5x20 for Whole House

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5 micron sediment filter 20 inch
$28.99
carbon block filter
$35.99
granular activated carbon filter
$32.09
Out of Stock
$79.99
Out of Stock
$45.99
rcb3p replacement filter set
$67.99
$41.99
5 micron sediment filter 20 inch
iSpring FP25 20” x 2.5” Water Filter Replacement Cartridges - Fine Sediment Filter - 5 Micron - Fits Standard 20” x 2.5” Water Filtration Systems (FP25)
  • Protect Your Family and Household Appliance from Sediments: The FP25 sediment filters are specially designed to remove sediments, dust, sand, large particles, silt, dirt, and rust from water. They are usually used as the first stage of a water filtration system to prevent the filters that follow from getting clogged too soon. This filter can also be used for pool and hottub.
  • Standard Size: Our filter fits standard 20” x 2.5” housings, including brand name models.
  • The FP25 polypropylene sediment filter is able to achieve filtration down to 5 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity of 30,000 gallons of water, enough to supply a family of four with clean water for half a year (depending on your water quality). Water flow: up to 12 GPM.
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $28.99
    carbon block filter
    iSpring FC25 High Capacity 20” x 2.5” Water Filter Replacement Cartridges - CTO Carbon Block - Fits WCB32C, WCB32O, and RCB3P (FC25)
  • Protect Your Family and Household Appliance from Chlorine and More: Say goodbye to smelly, bad tasting water! The FC25 carbon block filter is specially designed to remove up to 99% of chlorine from water as well as various other contaminants that cause unpleasant odors and tastes.
  • Standard Size: Our filter set fits standard 20” x 2.5” housings, including brand name models.
  • Our FC25 CTO Carbon Block filters are made of coconut shell carbon to increase filtration efficiency and extend filter life. They are tested by an independent third-party to meet NSF/ANSI standards. The filters have a capacity of 30,000 gallons of water, enough to supply a family of four with clean water for half a year. Water flow: up to 12 GPM.
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $35.99
    granular activated carbon filter
    iSpring FG25 20” x 2.5” Water Filter Replacement Cartridges - Granular Activated Carbon - Fits RCB3P RO System and other 20” x 2.5” Systems (FG25)
  • Protect Your Family and Household Appliance from Chlorine and More: Say goodbye to smelly, bad tasting water! The FG25 granular activated carbon filter is specially designed to remove dust, particles, rust, and odors and tastes caused by various contaminants, especially chlorine from your source water.
  • Standard Size: Our filter set fits standard 20” x 2.5” housings, including brand name models.
  • Our FG25 granular activated carbon filters are made of coconut shell carbon to increase filtration efficiency and extend filter life. They are tested by an independent third-party to meet NSF/ANSI standards. The filters have a capacity of 30,000 gallons of water, enough to supply a family of four with clean water for half a year. Water flow: up to 12 GPM.
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $32.09
    iSpring F3WCB32KS 20" x 2.5" Whole House Water Filters for WCB32 Series Water Filter Systems, Includes Sediment, GAC KDF, and Carbon Block Filters (F3WCB32KS)
  • Comprehensive Protection: Safeguard your family and household appliances from lead, chlorine, heavy metals, chloramine, PFAS, and other harmful chemicals with our specialized compound water filter (FG25-KS), which has a capacity of up to 50,000 gallons.
  • Advanced Filtration Stages: The first-stage polypropylene sediment filter removes particles as small as 5 microns. The third-stage CTO Carbon Block filter, crafted from high-quality coconut shell carbon, removes up to 99% of chlorine. Each filter is tested by an independent third-party to meet NSF/ANSI standards, with a capacity of up to 30,000 gallons.
  • Individually Wrapped Cartridges: Each cartridge is individually wrapped to maintain freshness. Please remember to unwrap before replacement.
  • Simple Replacement Process: Enjoy an easy filter replacement process with guidance from our manual and instructional YouTube videos.
  • High Flow Rate: Experience a water flow rate of up to 12 GPM. The filters are designed to fit the iSpring WCB32C-KS water filter system and any standard water filter housings requiring 20” x 2.5” cartridges.
  • Out of Stock
    $79.99
    iSpring FG25-KS 2.5” x 20” Lead, Chlorine, Chloramine, PFAS Reducing Whole House Water Filter, Fits iSpring WCB32 Series (FG25-KS)
  • Protect Your Family and Household Appliances from Chlorine, Heavy Metals, and Other Harmful Chemicals: The FG25-KS 20” x 2.5” compound filter is designed to remove chlorine, lead, mercury, hydrogen sulfide, chloramine, PFAS, heavy metals, herbicides, odors, and other contaminants.
  • Standard Size: Our filter fits any standard whole house water filter housings that require 20” x 2.5” cartridges. Each cartridge is individually wrapped to ensure that the filter stays fresh. Please unwrap the cartridges before installation.
  • Built to Last: Your filter changing schedule will depend on the contamination level of your source water. We recommend changing your filters every 6 months or after filtering up to 50,000 gallons of water.
  • Peace-of-Mind Customer Service: We offer both technical assistance and customer service support by phone or email from our headquarters in Atlanta, GA. Our knowledgeable team is available to help you find the best filtration solution for your specific water concerns or to assist with any after-sale support you may need. Our goal is to maximize your user experience.
  • Please Note: Unlike an RO membrane, this filter does not reduce Total Dissolved Solids (TDS). Instead, it keeps healthy minerals in your water while removing harmful chemicals. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • Out of Stock
    $45.99
    rcb3p replacement filter set
    iSpring FPFGFC25X1 20 Inch Commercial RO 6-Month Supply, Fits RCB2P RCB3P, White (FPFGFC25X1)
  • 6-month supply of replacement filters for 20" commercial reverse osmosis water filter systems and whole house systems
  • 2.5" (Dia) x 20" (Length) x 1 1/8" (I.D)
  • Fits most housings that use 2.5" x 20" filters
  • Fits iSpring RCB3P, RCB2P, WCB32, WCB32-O and etc.
  • Individually wrapped, fresh from factory
  • $67.99
    iSpring ‎FP25X4 High Capacity 20” x 2.5” Water Replacement Cartridges Fine Sediment Filter, 5 Micron, 4 pieces, White, 4 Count (‎FP25X4)
  • Protect Your Family and Household Appliance from Sediments: The FP25 sediment filters are specially designed to remove sediments, dust, sand, large particles, silt, dirt, and rust from water. They are usually used as the first stage of a water filtration system to prevent the filters that follow from getting clogged too soon. This filter can also be used for pool and hottub.
  • Standard Size: Our filter fits standard 20” x 2. 5” housings, including brand name models.
  • Top-Notch Quality: The FP25 high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity of 30, 000 gallons of water, enough to supply a family of four with clean water for half a year (depending on your water quality). The 20” x 2. 5” filter cartridges have a minimum impact on water flow (up to 12 GPM) and require minimum maintenance.
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer and life-time free tech support from U. S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $41.99
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