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iSpring WGB22B-PB 2-Stage Whole House Water Filter System with 20" x 4.5" Sediment, Carbon, and Lead Reducing Water Filters, Model: WGB22B-PB (WGB22B-PB)
  • Whole House Water Filter that Protect Your Family and Household Appliance from Lead and More: Our 2nd stage lead removal water filter (FCRC25B) is specially designed for reducing lead. This whole house filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead. The whole home water filter system also removes sediment, chlorine, rust, herbicides, industrial solvents, and various other contaminants.
  • DIY water filter installation and maintenance: Refer to our manual and helpful YouTube videos for easy DIY installation. With 1 in. NPT inlet / outlet and 20 in. x 4.5 in. filter cartridges, the whole house water filtration system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
  • Top-Notch Whole House Water Filter System: The first stage CTO carbon block water filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year.
  • Peace of Mind Customer Service: Register online to activate your extended manufacturer warranty and life-time free tech support. 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: This water filtration system whole house is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, WGB22B-PB whole house filter system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a water filter that removes TDS consider our iSpring RO systems.
  • $399.99
    FC15BX4 4.5x10 in. 5 micron Carbon Block (CTO)
    iSpring FC15BX4 4.5x10 in. 5 micron Carbon Block (CTO) Water Filter Replacement Cartridge for Under Sink and Whole House Water Filtration Systems, Pack of 4 (FC15BX4)

    Using quality coconut shell carbon and highly compact fabrication tech, this activated carbon block CTO(Chlorine, Taste, and Odor) filter cartridge is designed and produced to achieve filtration efficiency and long filter life for 10" Whole House and Undersink Water Filtration Systems. Free of surfactants, binders, and adhesives. No leaching carbon ash.

    Knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is effective on herbicides and industrial solvents and other contaminants like trihalomethanes. Steady flow and high absorption.

    Each cartridge filters up to 50,000 gallons depending on the use and feed water quality. Replace the filter every 6 months or every 50,000 gallons of water for ideal performance, depending on the quality of source water and daily water consumption.

    Fits standard 10"x4.5" filters. Official 2nd stage Carbon Block replacement filter cartridge for iSpring under sink water filter US21B and whole house water filtration system WGB21B; 1st stage for WGB21BM and WGB21B-PB. All 4 cartridges are individually sealed for freshness.

    Your iSpring shopping experience is backed by a 30-day money-back guarantee, extended warranty upon registration, and lifetime tech support from iSpring in Atlanta, GA at (678) 261-7611.


    $133.99
    countertop water filter cartridge
    iSpring FCT10 Replacement Cartridge for CT10 Countertop Multi Filtration Drinking Water Filter Dispensers (FCT10)
  • A drinking water filter cartridge that combines dual-layered sediment filtration, activated carbon, KDF media, and calcite. Official replacement filter cartridge for iSpring countertop drinking water dispenser CT10.
  • Reduces sediment, dust, rust, particles, chlorine, lead, arsenic, heavy metals, and more. Also removes unpleasant chlorine taste and odor.
  • Out of Stock
    $39.99
    iSpring T20M 20 Gallon Pre-Pressurized Tank for Reverse Osmosis (RO) Systems with 14 gallons of Water Storage Capacity, 20, White (T20M)
  • [Keep Your Water Clean] The tank is made of FDA listed, food-grade materials (Tested by independent third-party to meet NSF/ANSI Standards).
  • [Large Capacity] The 14-gallons water storage capacity enables you to enjoy filtered water whenever you want (The tank stores 14 gallons of water and 6 gallons of air).
  • [Include everything you need] Shut-off valve, tank connector, and tank stand are included.
  • [Flexible position] The tank works efficiently in either vertical or horizontal position.
  • [Peace of Mind Customer Service] Register online to activate your manufacturer warranty and life-time free tech support. 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!
  • $229.99
    iSpring FKG15Q Quick-Change Inline KDF/Carbon Filter, Fits CU-A4 Ultra Filtration System (FKG15Q)
  • Individually wrapped to keep freshness
  • Capable to work at low water pressure
  • 1/4" Quick-Change connections
  • $41.99
    iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water Softener (ED2000)
  • [Improve Water Quality] Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down.
  • [Reliable Descaler] Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period. Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair.
  • [Environmental Friendly] Designed for very hard water areas (10-19 grains per gallon). Saves energy and extends the life of your appliances.
  • [Easy Installation] No plumbing modifications required. Maintenance-free. Works on any pipe, even PEX and PVC. 1-year money-back and lifetime tech support from iSpring.
  • [No change on Chemistry of Water] Unlike salt water softeners, ED2000 does not change the chemistry of water.
  • $160.99
    iSpring WSP-SL Reusable Whole House Spin Down Sediment Water Filter Softener, Includes Siliphos Helps Prevent Scale and Corrosion, 1" MNPT 3/4" FNPT (WSP-SL)
  • Rated at 50 Micron. The whole house spin down sediment filter is the ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system.
  • Flushable and Reusable. Take the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. WSP series can be used for waste water treatment by spin down the sediment.
  • Siliphos Design. Includes Siliphos to help soften water and prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up.
  • Easy Installation. Double threads on both ends. 1-inch MNPT and 3/4 inch FNPT, flush out valve has garden hose barb fitting. See-through housing provides easy visual monitoring.
  • Indoor friendly. Its for 40- 100F, 20 -100 psi and for indoor use only.
  • $79.99
    iSpring WGB32B-PB Whole House Water Filter System w/ 20'' x 4.5'' Sediment, Carbon, and Lead Reducing , 3-Stage Whole House Water Filtration System (WGB32B-PB)
  • Protect your family from lead and more: WGB32B-PB whole house water filter is specially designed for reducing lead. Our 3rd stage FCRC25B lead removal filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead.
  • DIY Installation and Maintenance: Refer to our manual and our helpful YouTube videos for easy DIY installation. With 1'' NPT inlet/outlet and 20'' x 4.5'' filter cartridges, this whole house water filter system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
  • Top-notch quality - the first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second stage carbon block water filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both whole house filters are tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 Gal. of water, enough to supply a family of four with clean water for a full year.
  • Peace of mind customer service: Register online to activate your 1-year manufacturer warranty and lifetime free tech support from U.S. local team. We stand behind our products and if you encounter any problems please reach out to us. We are happy to help.
  • Please note: Unlike an RO system, this whole house water filtration system will NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water. If you are interested in a water filter that removes TDS consider our iSpring Reverse Osmosis systems. Each cartridge is individually wrapped to ensure that the filter stays fresh. Please unwrap the cartridges before installation.
  • $560.99
    10 x 2.5 filters
    iSpring FP15X8 5 Micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 8-Pack (FP15X8)
  • Multi-layer gradient design. This filter can also be used for pool and hottub.
  • 2. 5" (O. D) x 10" (Length) x 1 1/8" (I. D), Fits industry standard 10" filter housings
  • Good for RO, Counter-top, Whole-house water filters and ice machine, film, beverage processing
  • Genuine filter cartridge supply
  • Tech support from Atlanta GA (678)261-7611(M-F 8;30-5:30 EST)
  • $49.99
    10 micron sediment filter
    iSpring FP110X2 10 Micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 2-Pack (FP110X2)
  • Multi-layer gradient design. This filter can also be used for pool and hottub.
  • 2. 5 inch (O. D) x 10 inch (length) x 1 1/8 inch (I. D), 10 micron filter fits industry standard 10 inch filter housings
  • Good for ro, counter-top, whole-house water filters and ice machine, film, beverage processing
  • Genuine filter cartridge supply
  • Tech support from Atlanta GA (678)261-7611 M-F 9-5 EST
  • $34.99
    10 micron sediment filter
    iSpring FP110X4 10 micron 10" x 2.5" Standard Sediment Water Filter Replacement Cartridges, 4-Pack (FP110X4)
  • Multi-layer gradient design. This filter can also be used for pool and hottub.
  • 2. 5 inch (O. D) x 10 inch (length) x 1 1/8 inch (I. D), 10 micron filter fits industry standard 10 inch filter housings
  • Good for ro, counter-top, whole-house water filters and ice machine, film, beverage processing
  • Genuine filter cartridge supply
  • Tech support from Atlanta, GA (678)261-7611 M-F 9-5 EST
  • $39.99
    10 micron sediment filter
    iSpring FP110X8 10 micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 8-Pack (FP110X8)
  • Multi-layer gradient design. This filter can also be used for pool and hottub.
  • 2. 5 inch (O. D) x 10 inch (length) x 1 1/8 inch (I. D), 10 micron filter fits industry standard 10 inch filter housings
  • Good for ro, counter-top, whole-house water filters and ice machine, film, beverage processing
  • Genuine filter cartridge supply
  • Tech support from Atlanta GA (678)261-7611 M-F 9-5 EST
  • $49.99
    20 micron sediment filter
    iSpring FP120 NSF/ANSI 58 Certified 20 micron 10"x2.5" Standard Sediment Filter Cartridges, 15,000-Gallon, Multi-layer (FP120)
  • This filter can also be used for pool and hottub.
  • NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
  • $18.99
    20 micron sediment filter
    iSpring FP120X2 20 Micron 10"x2.5" Standard Sediment Filter Cartridges, 15,000-Gallon, Multi-Layer, 2-Pack (FP120X2)
  • Tested by independent third-party to meet NSF/ANSI standard
  • Made of 100% Melt-blown polypropylene, multi-layer filtration
  • Fits standard 10 inch housings, including name brand models. This filter can also be used for pool and hottub.
  • $28.99
    20 micron sediment filter
    iSpring FP120X4 20 micron 10"x2.5" Standard Sediment Filter Cartridges, 15,000-Gallon, Multi-layer, 4-Pack (FP120X4)
  • Tested by independent third-party to meet NSF/ANSI standard. This filter can also be used for pool and hottub.
  • Made of 100% Melt-blown polypropylene, multi-layer filtration
  • Fits standard 10 inch housings, including name brand models
  • $39.99
    1 micron sediment filter
    iSpring FP11 NSF/ANSI 58 Certified 1 micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges (FP11)
  • This filter can also be used for pool and hottub.
  • NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
  • $13.99
    1 micron sediment filter
    iSpring FP11X2 1 micron 10"x2.5" Standard Sediment Filter Cartridges, 15,000-Gallon, Multi-layer, 2-Pack (FP11X2)
  • Protect Your Family and Household Appliance from Sediments: The FP series 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 10” x 2. 5” housings, including brand name model.
  • Top-Notch Quality: The FP series high capacity polypropylene sediment filter is able to achieve filtration down to 1, 5, 10, 20, 50 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity that is enough to supply a family of four with clean water for half a year (depending on your water quality). The 10” x 2. 5” filter cartridges have a minimum impact on water flow 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.
  • $20.99
    1 micron sediment filter
    iSpring FP11X4 1 Micron 10"x 2.5" Standard Sediment Water Filter Replacement Cartridges, 4-Pack (FP11X4)
  • Protect Your Family and Household Appliance from Sediments: The FP series 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 10” x 2. 5” housings, including brand name model.
  • Top-Notch Quality: The FP series high capacity polypropylene sediment filter is able to achieve filtration down to 1, 5, 10, 20, 50 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity that is enough to supply a family of four with clean water for half a year (depending on your water quality). The 10” x 2. 5” filter cartridges have a minimum impact on water flow 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.
  • $39.99
    iSpring FP11X8 1 Micron 10
    iSpring FP11X8 1 Micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 8-Pack (FP11X8)
  • Protect Your Family and Household Appliance from Sediments: The FP series 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 10” x 2. 5” housings, including brand name model.
  • Top-Notch Quality: The FP series high capacity polypropylene sediment filter is able to achieve filtration down to 1, 5, 10, 20, 50 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity that is enough to supply a family of four with clean water for half a year (depending on your water quality). The 10” x 2. 5” filter cartridges have a minimum impact on water flow 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.
  • $35.99
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