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F4 for Standard Reverse Osmosis RO Systems with Post Carbon Replacement Supply Filter Cartridge Pack Set
$35.99
10 micron sediment filter
$15.99
F10KU 7-Stage Alkaline Mineral UV RO System
$105.99
iSpring F31KU100 3-Year Set for 7-Stage 100GPD UV Alkaline Reverse Osmosis Water Filter
$316.99
7-stage filter set
$227.99
7-stage filter set
$303.99
ispring box 25 cto carbon block water filter replacement cartridge compare kx matrikx pentek omniwater filter replacement cartridge hydronix
$165.99
ispring box 25 gac granular activated carbon water filter replacement cartridge
$139.99
ro water alkaline filter
$55.99
sediment filters
$24.99
10 micron sediment filter
$97.99
1 micron sediment filter
$97.99
2.5
$20.99
2.5
$18.99
sediment water filters
$97.99
10x2.5 sediment water filters
$97.99
20 micron sediment filters
$97.99
$36.99
alkaline water filter
$313.99
alkaline water filter
$109.99
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
    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
    F10KU 7-Stage Alkaline Mineral UV RO System
    iSpring F10KU 7-Stage Alkaline Mineral UV RO System 1-Year Supply Filter Pack #F10KU, Fits RCC7AK-UV RCC1UP-AK, white, 10 Piece (F10KU)
  • Individually wrapped 1-year high capacity filter replacement cartridge pack for 7-stage RO systems RCC7AK-UV and RCC1UP-AK
  • Experience clean water every time you turn on the faucet.
  • Alkaline mineral filter produces ph-balanced alkaline water with restored minerals such as natural calcium, magnesium, and potassium ions.
  • 10 pieces of 10" x 2. 5" replacement water filters included: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, 2x alkaline filters, and 1x ultraviolet light bulb
  • Updated FA15 alkaline mineral filters and 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
  • $105.99
    iSpring F31KU100 3-Year Set for 7-Stage 100GPD UV Alkaline Reverse Osmosis Water Filter
    iSpring F31KU100 3-Year Set for 7-Stage 100GPD UV Alkaline Reverse Osmosis Water Filter, 31Pcs, Fits iSpring RCC1UPAK RCC7AKUV (F31KU100)
  • 31 pieces of 10" x 2.5" Replacement Water Filters included, good for 3-year supply.
  • Individually wrapped to keep freshness.
  • Fits iSpring 7-Stage RO Alkaline UV Water Systems.
  • Produces pH-balanced alkaline water and gives back minerals.
  • 3x 11W UV bulb included.
  • 100 GPD 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.
  • $316.99
    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
    7-stage filter set
    iSpring F31KU75 3-Year Set for 7-Stage 75GPD UV Alkaline Reverse Osmosis Water Filter Fits RCC7AKUV, 31Pcs, white (F31KU75)
  • 31 pieces of 10" x 2.5" Replacement Water Filters included, good for 3 Year Supply.
  • Individually wrapped to keep freshness.
  • Fits iSpring 7-Stage RO Alkaline UV Water Systems.
  • Produces pH-balanced alkaline water and gives back minerals.
  • 3x 11W UV bulb included.
  • 75 GPD 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.
  • $303.99
    ispring box 25 cto carbon block water filter replacement cartridge compare kx matrikx pentek omniwater filter replacement cartridge hydronix
    iSpring FC15X25 Box of 25 CTO Carbon Block Water Filter Replacement Cartridge (FC15X25)
  • Individually wrapped, packed in 25 pcs per carton
  • 5 micron Rating
  • Made from coconut shell carbon
  • Fits 10" standard filter housings
  • Removes Chlorine and Organic chemicals
  • $165.99
    ispring box 25 gac granular activated carbon water filter replacement cartridge
    iSpring FG15X25 Box of 25 10"x 2.5" GAC Granular Activated Carbon Water Filter Replacement Cartridge (FG15X25)
  • Individually wrapped, packed in 25 pcs per carton
  • 5 micron Rating
  • Made from coconut shell carbon
  • Fits 10" standard filter housings
  • Removes chlorine, bad odor and taste
  • $139.99
    ro water alkaline filter
    iSpring FA15X3 iSpring Alkaline Water Filter Replacement Cartridge, Pack of 3 (FA15X3)
  • The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7.0 or below. Alkaline filter produces pH 8-9 alkaline water with restored minerals such as natural calcium and magnesium.
  • The Alkaline filter can be added to any under-sink water filter or RO system. 3 filters included.
  • Raises pH level to 8-9
  • Updated FA15 alkaline 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
  • $55.99
    sediment filters
    iSpring FP15X2 5 Micron 10"x2.5" Standard Sediment Water Filter Replacement Cartridge, 2-Pack (FP15X2)
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration. This filter can also be used for pool and hottub.
  • Fits standard 10" housings, including brand name models
  • Each filter last 3 - 6 months depending on water quality and volume
  • 2 replacement cartridges included.
  • $24.99
    10 micron sediment filter
    iSpring FP110X50 10 Micron Box of 50 Standard 10"x2.5" Sediment Water Filter Replacement, 50-Pack (FP110X50)
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration
  • 2.5" DIA x 10" Length
  • 10 Micron rated
  • Fits 10" filter housings
  • Tested by independent third-party to meet NSF/ANSI standard. This filter can also be used for pool and hottub.
  • $97.99
    1 micron sediment filter
    iSpring FP11X50 1 Micron Box of 50 10"x2.5" Standard Sediment Water Filter Replacement, 50-Pack (FP11X50)
  • 2.5-Inch by 10-Inch
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration
  • 1 Micron
  • Fits 10-Inch filter housings
  • Tested by independent third-party to meet NSF/ANSI standard. This filter can also be used for pool and hottub.
  • $97.99
    2.5
    iSpring FG15 GAC Granular Activated Carbon 2.5"x10" Water Filter Replacement, 2.5" x 10" (FG15)
  • Individually wrapped
  • 5 micron rating
  • Made from coconut shell carbon
  • Fits 10 inch standard filter housings
  • Removes chlorine, bad odor and taste
  • $20.99
    2.5
    iSpring FC15 Standard 10 inch CTO Carbon Block Water Filter Cartridge Replacement, 5 Microns (FC15)
  • Reduces fine sediment and chlorine taste and odor in residential and commercial drinking water
  • Rated at 5 microns
  • Bonded Pac media with polyolefin pre-filter and polyethylene netting
  • Initial pressure drop of 3.4 psi at a flow rate of 1 gpm
  • Water temperature range of 40 to 180 degrees F (4.4 to 82.2 degrees C)
  • $18.99
    sediment water filters
    iSpring FP15X50 5 Micron Box of 50 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 50-Pack (FP15X50)
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration. This filter can also be used for pool and hottub.
  • Diameter 2.5" x 10" Length
  • 5 Micron - 50 filters included
  • Fits 10" filter housings
  • Tested by independent third-party to meet NSF/ANSI standard
  • $97.99
    10x2.5 sediment water filters
    iSpring FP150X50 50 Micron Box of 50 10"x2.5" Standard Sediment Water Filter Replacement Cartridges, 50-Pack (FP150X50)
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration
  • 2.5" DIA x 10" Length
  • 50 Micron rated
  • Fits 10" filter housings
  • Tested by independent third-party to meet NSF/ANSI standard. This filter can also be used for pool and hottub.
  • $97.99
    20 micron sediment filters
    iSpring FP120X50 20 Micron Box of 50 Standard 10"x2.5" Sediment Water Filter Replacement, 50-Pack (FP120X50)
  • Made of 100% Melt-Blown Polypropylene, multi-layer filtration
  • 2.5" DIA x 10" Length
  • 20 Micron rated
  • Fits 10" filter housings
  • Tested by independent third-party to meet NSF/ANSI standard. This filter can also be used for pool and hottub.
  • $97.99
    Greatwell MC7 Reverse Osmosis (RO) Membrane Replacement 75 GPD, 11.75” X 1.75” (MC7)
  • Enjoy Your Water with Confidence - Our Reverse Osmosis membrane is able to remove up to 99% of over 1,000 contaminants from your water, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Tested by independent third-party to meet NSF/ANSI Standards, our Reverse Osmosis Membrane is made of food-grade material that provides high packing density to remove contaminants. With the 0.0001 micron size, it only allows water molecules to squeeze through and virtually nothing else. TDS rejection rate up to 97% (under NSF58 testing condition).
  • Standard Size - With 11.75” X 1.75” industry-standard size, our membrane fits most standard under sink RO membrane housings. It has the capability of producing 75 gallons of water per day, ensuring that families of nearly any size will have plenty of clean drinking water available on demand.
  • 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 - There are wet & dry membranes in the market and the ones we sell are the dry version. Comparing to the wet version, the dry ones can be stored longer, are easier to preserve (no need of vacuum sealing), and don't contain preservation solution that needs to be washed off before usage. The membrane normally lasts about 2-3 years depending on your source water quality. If your water is very hard (Total Dissolved Solids level above 750 ppm), please contact us for customized solutions.
  • $36.99
    alkaline water filter
    iSpring RCC7AK-UV NSF Certified Under Sink 7-Stage RO Drinking Water Filtration System with Alkaline Remineralization and UV Ultraviolet Filter (RCC7AK-UV)
  • iSpring 7-Stage Reverse Osmosis water filtration for clear water. Certified to NSF/ANSI 58, this under sink mounted water filter and Point-of-use water softener contains 7 different stages of filtration, it removes up to 99% of over 1,000 contaminants, including PFAS, lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, and sodium.
  • With its advanced 11 watt UV stage, the RCC7AK-UV is a suitable option to filtering well water and other problem water sources like water from lakes and streams. Our unique flow sensor switch turns the UV unit on and off automatically with water flow, saving power and lengthening the life of the UV lamp.
  • Reverse Osmosis (RO) removes not only harmful pollutants but also a few helpful minerals. The Alkaline Remineralization (AK) filter restores healthy minerals and a natural alkaline balance, also producing a more natural taste that comes from the presence of the right balance of these minerals.
  • Quality components ensure reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap. Feed Water pH - 3.0 -11.0. Feed Water Pressure - 45-70 psi. Feed Water Temperature- 40-100 F (4 - 38 C)
  • $313.99
    alkaline water filter
    iSpring FA15X6 iSpring Alkaline Water Filter Replacement Cartridge, Pack of 6 (FA15X6)
  • The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7.0 or below. Alkaline filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water
  • Experience clean and good-tasting water every time you turn on the faucet
  • The Alkaline filter can be added to any under-sink water filter or RO system. 6 filters included.
  • Raises pH level
  • Updated FA15 alkaline 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
  • $109.99
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