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20 x 4.5 water filter
$125.99
iSpring FSF1 Multi-Stage Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor
$13.99
shower filter
$12.99
shower filter replacement
$13.99
ispring water filters
$23.99
$119.99
ispring water filter system membrane
$119.99
F4 for Standard Reverse Osmosis RO Systems with Post Carbon Replacement Supply Filter Cartridge Pack Set
$35.99
reverse osmosis memrane for cro1000
$259.99
ORBX2 Replacement O-ring for WGB32B Series and WGB22B Series Whole House Water Filtration Systems
Out of Stock
$11.99
ispring cua4 replacement filters
$76.99
iSpring F12WCB32 2.5” x 20” Whole House Water Filter Replacement Set of 4
$155.99
$289.99
$65.99
sediment filter spindown
$39.99
sediment filter spindown
$39.99
wsp o-rings
$7.99
10 micron sediment filter
$15.99
7-stage filter set
$247.99
7-stage filter set
$227.99
20 x 4.5 water filter
iSpring FP220BX8 20” x 4.5” Water Filter Replacement Cartridges - Sediment Filter - 20 Micron - Fits Whole House Water Filtration Systems - Pack of 8 (FP220BX8)
  • Protect Your Family and Household Appliance from Large Sediments: The FP220B sediment filters are specially designed to remove large 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 to get clogged too soon. This filter can also be used for pool and hottub.
  • Standard Size: Our filter fits standard 20” x 4.5” housings, including brand name models.
  • The FP220B high capacity polypropylene sediment filter is able to achieve filtration down to 20 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year (depending on your water quality). Water flow: up to 15 GPM.
  • Peace of Mind Customer Service: Register online to activate your 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.
  • $125.99
    iSpring FSF1 Multi-Stage Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor
    iSpring FSF1 Multi-Stage Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor (FSF1)
  • Featuring 15-stage of 12 different filtration media, iSpring SF series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Nurturing elements such as Vitamin C are released and added back to your shower water.
  • Less than a dime a day, iSpring shower filters last for 6-9 months. SF1S fights eczema, irritation, itchiness or dryness. A simple and inexpensive way to improve showering experience.
  • Perfect for iSpring SF1S shower filter. Compatible with other on-the-market shower filters that use replacement cartridges of a similar size( Dimensions: 2 ⅝ x 2 ⅝ x 3 ½ in.). Note: This filter replacement is intended solely for the SF1S shower filter and should not be used with any other shower filter models.
  • Copes with hard water and prohibits limescale buildup. Tool free design makes installation and cartridge replacement a breeze.
  • Little impact on water pressure. In case source water has high levels of sediment common with well water, once a while simply flip the filter cartridge over and flush it with hot water to remove sediment built-up, then set it back in its original position.
  • Backed by a 30-day money-back guarantee and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA.
  • $13.99
    shower filter
    iSpring FSF2 Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor (FSF2)
  • Featuring 15-stage of 12 different filtration media, iSpring SF series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Nurturing elements such as Vitamin C are released and added back to your shower water.
  • Less than a dime a day, iSpring shower filters last for 6-9 months. SF2S fights eczema, irritation, itchiness or dryness. A simple and inexpensive way to improve showering experience.
  • Perfect for iSpring SF2S shower filter. Compatible with other on-the-market shower filters that use replacement cartridges of a similar size( Dimensions: 2 ⅜ x 2 ⅜ x 2 ⅝ in. ). Note: This filter replacement is intended solely for the SF2S shower filter and should not be used with any other shower filter models.
  • Copes with hard water and prohibits limescale buildup. Tool free design makes installation and cartridge replacement a breeze.
  • Little impact on water pressure. In case source water has high levels of sediment common with well water, once a while simply flip the filter cartridge over and flush it with hot water to remove sediment built-up, then set it back in its original position.
  • Backed by a 30-day money-back guarantee and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA.
  • $12.99
    shower filter replacement
    iSpring FSF3 15-Stage Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor (FSF3)
  • Featuring 15-stage of 12 different filtration media, iSpring SF series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Nurturing elements such as Vitamin C are released and added back to your shower water.
  • Less than a dime a day, iSpring shower filters last for 6-9 months. SF3S fights eczema, irritation, itchiness or dryness. A simple and inexpensive way to improve showering experience.
  • Perfect for iSpring SF3S shower filter. Compatible with other on-the-market shower filters that use replacement cartridges of a similar size( Dimensions: 3 x 3 x3 ⅝ in. ). Note: This filter replacement is intended solely for the SF3S shower filter and should not be used with any other shower filter models.
  • Copes with hard water and prohibits limescale buildup. Tool free design makes installation and cartridge replacement a breeze.
  • Little impact on water pressure. In case source water has high levels of sediment common with well water, once a while simply flip the filter cartridge over and flush it with hot water to remove sediment built-up, then set it back in its original position.
  • Backed by a 30-day money-back guarantee and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA.
  • $13.99
    ispring water filters
    iSpring FWSPSL Spin down Sediment Water Filter Replacement Cartridge with Siliphos (FWSPSL)
  • Replacement Cartridge with Siliphos for iSpring WSP Spin Down Sediment Filter
  • 50 Micron Stainless steel mesh filter screen
  • Removes dirt, sand, and rust before they reach larger filters or appliances
  • The cartridge measures 4 1/4 inches in length by 1 1/2 inches outside diameter
  • Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
  • $23.99
    iSpring F7-CUA4 replacement set, Fits CU-A4 Ultra Filtration 7-piece Filter Pack (F7-CUA4)
  • 1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
  • 2nd Stage: UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable membrane.
  • 3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
  • 4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine, and odor.
  • $119.99
    ispring water filter system membrane
    iSpring MC600 RO Membrane Replacement Filter for Tankless Countertop Reverse Osmosis Water Filtration System RCT600, 600 GPD (MC600)
  • Dedicated RO membrane for iSpring countertop RO water filter system RCT600. Experience clean and fresh water every time you turn on your drinking water faucet. 
  • This core of RCT600 is rated at 600 gallons per day. With up to 1.5:1 pure water to wastewater ratio, RCT600 is much more efficient than a traditional RO membrane.
  • MC600 removes up to 99% of over 1, 000 contaminants, including lead (up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Enjoy your water with confidence. 
  • Quick and easy filter change. Depending on your water usage and the quality of your source water, please replace this RO membrane every 2-3 years to ensure optimal performance.
  • Peace-of-mind after-sale support is backed by a 30-day money-back guarantee, manufacturer warranty, and lifetime free tech and customer support in Atlanta, GA. Register online to activate your warranty. We stand behind our products. Please feel free to reach out to us for questions and assistance. Your satisfaction is our top priority!
  • $119.99
    F4 for Standard Reverse Osmosis RO Systems with Post Carbon Replacement Supply Filter Cartridge Pack Set
    iSpring F4 for Standard Reverse Osmosis RO Systems with Post Carbon Replacement Supply Filter Cartridge Pack Set, 4 Count (Pack of 1), White, 4 Pieces (F4)
  • Individually wrapped 6-month high capacity prefilter replacement cartridge pack for most standard RO systems
  • 4 pieces of 10" x 2. 5" replacement water filters included: 1x sediment filters, 1x granular activated carbon filters, 1x carbon block filters, and 1x post-carbon filter
  • Updated FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
  • This filter pack does NOT include an RO membrane
  • $35.99
    reverse osmosis memrane for cro1000
    iSpring MCRO1000 RO Membrane Replacement Filter for Tankless Commercial Reverse Osmosis Water Filtration System CRO1000, 1000 GPD (MCRO1000)
  • Dedicated RO membrane for iSpring tankless RO water filter system CRO1000, which is not only a great choice for residential drinking water treatment, but also suitable for drinking water filtration in offices, labs, and small businesses like restaurants, coffee shops, teashops, breweries, bars, salons, spas, clinics and more. 
  • MCRO1000 removes up to 99% of over 1, 000 contaminants, including lead (up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. This core of CRO1000 beats contaminants and provides you with clean water up to 1,000 gallons per day. 
  • Inlet Water Pressure Range: 80 - 130 psi. Up to an exceptional 1.5:1 pure to drain water ratio, improving efficiency and saving water bill costs.
  • Quick and easy filter change. Depending on your water usage and the quality of your source water, please replace this RO membrane every 2-3 years to ensure optimal performance.
  • Peace-of-mind after-sale support is backed by a 30-day money-back guarantee, manufacturer warranty, and lifetime free tech and customer support in Atlanta, GA. Register online to activate your warranty. We stand behind our products. Please feel free to reach out to us for questions and assistance. Your satisfaction is our top priority!
  • $259.99
    ORBX2 Replacement O-ring for WGB32B Series and WGB22B Series Whole House Water Filtration Systems
    iSpring ORB1X2 Replacement O-ring for 10" X4.5" Undersink and Whole House Water Filtration Systems, Pack of 2 (ORB1X2)
  • Standard Size: The 2 o-rings included are 5.8” in diameter and fit most standard 10"x4.5" undersink water filter systems(e.g. iSpring US21B), whole house water filtration systems(e.g. iSpring WGB21B, WGB21BM, WGB21B-PB, WGB12B), whole house descalers(e.g. WDS80K, WDS150K), and most standard housings for 10" x 4.5" filters.
  • 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!
  • Please note: The o-rings are for 10"x4.5" filter housings only. If you need replacement o-rings for reverse osmosis (RO) pre-filter housings used in our RCC7 series, please consider iSpring ORFX3.
  • Out of Stock
    $11.99
    ispring cua4 replacement filters
    iSpring F5-CUA4 Replacement set, Fits CU-A4 Ultra Filtration 5-Filter Annual Replacement Pack (F5-CUA4)
  • 1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane. 2 replacement cartridges included in this pack.
  • 2nd Stage: UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable membrane. 1 replacement membrane included in this pack.
  • 3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon. Please be noted that this replacement filter pack does NOT include a replacement cartridge for this stage.
  • 4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine, and odor. 2 replacement cartridges included in this pack.
  • $76.99
    iSpring F12WCB32 2.5” x 20” Whole House Water Filter Replacement Set of 4
    iSpring F12WCB32 2.5” x 20” Whole House Water Filter Replacement Set of 4, One Sediment Cartridge & Two Carbon Block Cartridges, Fit WCB32C & WCB32O (F12WCB32)
  • Protect Your Family and Household Appliance from Sediment Chlorine and More Say goodbye to smelly bad tasting water! Our filters are specially designed to remove up to 99% of chlorine from water as well as sediment rust pesticides herbicides industrial solvents and various other contaminants
  • DIY Installation and Maintenance Refer to our manual and our helpful YouTube videos for easy DIY installation The 20” x 2 5” filter cartridges have a minimum impact on water flow (up to 12 GPM) and require minimum maintenance Our filter set fits standard 20” x 2 5” housings including brand name models
  • Top-Notch Quality The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns The second and third stage CTO Carbon Block filters are made of high-quality coconut shell carbon for maximum filtration efficiency and filter life Both are tested by an independent third-party to meet NSF/ANSI standards Both filters 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
  • Peace of Mind Customer Service Register online to activate your 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
  • $155.99
    iSpring F15-600 600 GPD Tankless RO System Replacement Filter Set, 2-Year Supply, fits RCB4T, 15 Piece, White (F15-600)
  • 2-Year supply of replacement filters for iSpring 400Gpd commercial tankless ro system
  • Individually wrapped, fresh from the factory
  • 2 of upgraded 300Gpd commercial membranes included
  • Improves the taste of drinking water
  • $289.99
    iSpring FP110X25 10 Micron, 25 Pack 10" x 2.5" Universal Multi-layer Sediment Water Filter Replacement Cartridges, White, 25 Piece (FP110X25)
  • 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 models
  • 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.
  • $65.99
    sediment filter spindown
    iSpring FWSP50ARB Reusable Spin Down Sediment Filter Replacement Cartridge with Scrapper and Seal Cover for WSPARB WSPB Series (FWSP50ARB)
  • Replacement filter cartridge for iSpring WSPARB series spin down sediment filter
  • 50 Micron Stainless steel mesh filter screen
  • Removes dirt, sand, and rust before they reach larger filters or appliances
  • The cartridge measures 7-1/4 inches in length by 2-inches screen diameter
  • Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
  • $39.99
    sediment filter spindown
    iSpring FWSP100ARB Reusable Spin Down Sediment Filter Replacement Cartridge with Scrapper and Seal Cover for WSPARB WSPB Series (FWSP100ARB)
  • Replacement filter cartridge for iSpring WSPARB series spin down sediment filter
  • 100 Micron Stainless steel mesh filter screen
  • Removes dirt, sand, and rust before they reach larger filters or appliances
  • The cartridge measures 7-1/4 inches in length by 2-inches screen diameter
  • Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
  • $39.99
    wsp o-rings
    iSpring ORWX2 Replacement O-ring for WSP WSPSL WSPGR Series Reusable Spin Down Sediment Water Filter - Pack of 2 (ORWX2)
  • Top-notch Quality: The o-rings are made of premium materials to make sure that the filters will be properly sealed without any leakage.
  • Dedicated O-rings for WSP/WSPSL/WSPGR series reusable spin down sediment water filter
  • 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!
  • Please note: The o-rings are for WSP/WSPSL/WSPGR series only. If you need replacement o-rings for reverse osmosis (RO) pre-filter housings, please consider iSpring ORFX3.
  • $7.99
    10 micron sediment filter
    iSpring FP110 10 micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridges (FP110)
  • 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 models
  • 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.
  • $15.99
    7-stage filter set
    iSpring F21KU100 2-Year Replacement Set for 7-Stage 100GPD UV Alkaline Reverse Osmosis Water Filter (F21KU100)
  • 21 pieces of 10" x 2.5" replacement water filters included, good for 2-year supply
  • Fits iSpring 7-Stage RO Alkaline UV water systems and most other brand name RO systems
  • Produces pH8-9 alkaline water and gives back minerals required by human body such as calcium, magnesium; 11W UV light bulb included
  • 100GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI standard. TDS rejection rate up to 97% (under NSF58 testing condition)
  • We offer tech and CS support via phone and email from Georgia, USA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to maximize your user experience. Now, and years to come, we will be right here and ready to help.
  • $247.99
    7-stage filter set
    iSpring F21KU75 7-Stage 75GPD RO 2-Year Water Filter Replacement, Fits RCC7AK-UV (F21KU75)
  • 21 pieces of 10" x 2.5" replacement water filters included, 2-year supply
  • Fits iSpring 7-Stage RO Alkaline UV water systems
  • Produces pH 8-9 alkaline water and gives back minerals required by the human body such as calcium, magnesium; 11W UV light bulb included
  • 75GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI standard. TDS rejection rate up to 97% (under NSF58 testing condition)
  • $227.99
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