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whole house water filter
iSpring WCB32O 3-Stage Whole House Water Filtration System w/ 20” x 2.5” Oversized Fine Sediment and Carbon Block Filters (WCB32O)
  • [Protect Your Family and Household Appliance from Sediment, Chlorine, and More] Say goodbye to smelly, bad tasting water! Our system removes up to 99% of chlorine from water as well as sediment, rust, pesticides, herbicides, industrial solvents, and various other contaminants. This system is installed at the main water supply line in order to treat all the water in your home.
  • [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. 3/4 inch NPT inlet/ outlet, water flow: up to 12 GPM. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.
  • ]The first stage polypropylene sediment filter is able to achieve filtration down to 5 microns. The second and third stage CTO Carbon Block filters are made of coconut shell carbon to increase filtration efficiency and extend 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.
  • [Peace of Mind Customer Service] Register online to activate your 1-year 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] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis systems.
  • $167.99
    iSpring AFW Water Supply Adapter (Angle stop valve) 3/8 x 3/8 x 1/4 inch (AFW)
  • 3/8" Male and Female NPT, compatible with most undersink multi-turn valve and kitchen faucet connector.
  • Branch out water supply for water filter system that uses 1/4-inch tubing.
  • All metal body
  • Ceramic valve disk
  • Washer included
  • No tools required
  • $16.99
    iSpring PMP5 Booster Pump for 75 GPD, 100 GPD Reverse Osmosis Water Filter System, Black (PMP5)
  • Product parameters: 1/4 inch fitting. Voltage: 24 volts. Inlet pressure: 15 - 50 psi.
  • This iSpring PMP5 booster pump can be mounted in several positions, such as Reverse Osmosis systems, etc. to increase the water pressure.
  • Compatibility: The pump works with 75 GPD and 100 GPD Reverse Osmosis systems.
  • Please note: Transformer is not included. If you need a transformer, please search iSpring ATRF5.
  • If you want to add the booster pump to the RO system, you may also need other accessories to automatically turn on / off the system, such as the Low- & High-Pressure Switch, Feed Water Solenoid Valve, Auto Flush Solenoid Valve, and a Transformer.
  • $124.99
    countertop water filter
    iSpring CKC2 High Output 2 Stage Countertop Water Filtration Dispenser System-Includes Activated Carbon Block Filters, White (CKC2)
  • Produces great tasting drinking water filtered right from your kitchen tap; Effectively reduces sediment, PFAS, chlorine, and more by letting water pass through the countertop water filter
  • No hassle faucet adapter makes installation and removal a breeze; Sleek and efficient design offers a natural look on any counter. The countertop water filter is an ideal choice for homes, apartments, dorms, and anywhere a faucet is available
  • Multi-Stage Filtration cartridges (activated carbon filter FG15 and carbon block filter FC15) offer the same benefits as larger systems
  • Please Note: Unlike an RO membrane, this countertop water filtration system DOES NOT reduce Total Dissolved Solids (TDS). Instead this filter keeps healthy minerals in your water while removing harmful chemicals. If you are interested in a filter that removes TDS, please consider our iSpring tankless under sink Reverse Osmosis (RO) system RO500 or countertop RO water filter system RCT600.
  • 100% SATISFIED CUSTOMERS: Extended manufacturer with lifetime personalized support.
  • $79.99
    iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Water Filter, RO Drinking System, 75 GPD, Brushed Nickel Faucet (RCC7)
  • [Effectively Remove Contaminants] This iSpring RO system is designed to produce great-tasting water that is clean, pure, and healthy for drinking. It uses a 5-stage filtration process that removes up to 99% of over 1,000 harmful contaminants, including PFAS, chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium, and more. The under sink water filter system also reduces the TDS rate by 80% to 90% or better, making it ideal for drinking. Additionally, it removes hard water minerals like calcium, and magnesium that leave white residue or scale.
  • [Certified to NSF/ANSI 58] The iSpring reverse osmosis water filter is produced in strict accordance with American quality standards. Certified to NSF/ANSI 58 and has been dedicated to providing unlimited clean, refreshing, and crisp-tasting water superior to bottled water for American families for more than 15 years.
  • [Low Maintenance and Leak-free Design] Quality components ensure reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap. The system is compact and can fit under most kitchen sinks. It doesn't require any power source and comes with a check valve to prevent the backflow of water into the membrane housing, ensuring safety and avoiding water leakage. With a tank, it can meet the needs of big families or offices. The first filter housing is made of AS material (impact strength), allowing you to see the condition of the filter element without removing the casing and ensuring you always enjoy the best quality of water.
  • [High Quality Design and Great Taste] The high-quality iSpring reverse osmosis system under sink helps you experience clean, safe, and good-tasting water every time you turn on the faucet. The system comes with a 100% lead-free designer faucet and certified food-grade tubing, allowing you to enjoy crystal clear ice cubes, fresher tea and coffee, better-tasting foods, and healthier baby formula. The reverse osmosis water system removes contaminants down to 0.0001 microns, and the fine GAC filter provides final polishing to the purified water.
  • [100% Satisfied Customers] RCC7 from America’s favorite brand of under sink water filter is the highly rated reverse osmosis system. Comes with 1-year limited manufacturer warranty upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic waste.
  • Our NSF Certification validates the entire filtration system's performance, setting us apart from competitors that certify only components or materials.
  • $229.99
    iSpring RCC7AK-UV, NSF Certified, 75GPD 7-Stage Under Sink Reverse Osmosis RO Drinking Water Filtration System with Alkaline Remineralization Filter and UV Ultraviolet Filter (RCC7AK-UV)
  • Certified to NSF/ANSI 58, this Reverse Osmosis under sink mounted water filter and Point-of-use water softener contains 7 different stages of filtration to remove up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, PFAS, asbestos, calcium, and sodium and more.
  • With its advanced 11 watt UV stage, the RCC7AK-UV is a suitable option to deal with all kinds of water including well water and other unreliable water sources like 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). Please note, this RO system under sink does not come with a booster pump.
  • Certified by NSF/ANSI 58 - The iSpring reverse osmosis system is tested and certified by NSF International against NSF/ANSI to standard 58 for reduction of Asbestos (>99.7%), Barium (98.4%), Cadmium (98.8%), Chromium (99.2%), Copper (97.8%), Fluoride (97.4%), Lead (98.9%), Selenium (99.0%), TDS (97.9%)
  • Our NSF Certification validates the entire filtration system's performance, setting us apart from competitors that certify only components or materials.
  • $356.99
    automatic water shut off valve
    iSpring AAS2 Reverse Osmosis Water Filter Automatic Shut Off Valve Quick Connect (AAS2)
  • iSpring Automatic Shut-off Valve (ASV) - Quick Fitting
  • Compatible with most Reverse Osmosis systems (including brand names) in the market
  • Allows your system to turn off the water supply when the tank pressure reaches approximately 65% of the supply water pressure
  • 1/4" fittings
  • $13.99
    iSpring ACV1K Check Valve for Reverse Osmosis RO Systems 1/4" Quick Connect (ACV1K)
  • The 1/4" quick connect fitting fits standard 1/4" tubing used on most RO systems.
  • Compatible with most Reverse Osmosis systems (including brand names) in the market
  • To be installed on the outlet port of membrane housing.
  • $17.99
    iSpring ASOF7 Auto Flush Solenoid Valve for RCC7P Series Residential RO (ASOF7)
  • Auto Flush Solenoid Valve for Residential RO Systems with pump
  • Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market
  • 24V DC
  • 1/4" Jaco fitting
  • $29.99
    iSpring ABV2K Reverse Osmosis Water Storage Tank
    iSpring ABV2K Reverse Osmosis Water Storage Tank (1/4" Quick Fitting Tank Valve) (ABV2K)
  • Compatible with most Reverse Osmosis systems (including brand names) in the market
  • Quick fitting
  • 1/4” thread by 1/4” tube
  • Works as tank valve or water shut-off valve
  • $10.99
    iSpring T11M 11 Gallon Pre-Pressurized Water Storage Reverse Osmosis Systems ro Tank, White (T11M)
  • Meet Your Needs: The tank is made of quality materials (Tested by independent third-party to meet NSF/ANSI Standards).
  • Large Capacity: The 11-gallon water storage capacity enables you to enjoy water whenever you want.
  • Including All the Parts 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! Key Product Features
  • $146.99
    iSpring T32M Pressurized Water Storage Tank with with Ball Valve for Reverse Osmosis RO Systems, 4 Gallon (T32M)
  • 4 Gallon Metal Pressurized Tank with up to 3. 2 Gallon Holding Capacity
  • Stainless Steel 1/4" NPT Valve Thread
  • Made from FDA listed, food grade material (Tested by independent third-party to meet NSF/ANSI standard)
  • Discharges effectively in both vertical and horizontal position
  • Pre-pressurized between 7-10 psi for common use
  • $48.99
    iSpring WGB22B 2-Stage Whole House Water Filtration System, 20” x 4.5” Sediment & Carbon Block Filters, Removes up to 99% Chlorine, Fine Sediment and Bad Taste Removal (WGB22B)
  • Protect Your Family and Household Appliance from Sediment, Chlorine, and More: Say goodbye to smelly, bad tasting water! WGB22B whole house water filter system removes up to 99% of chlorine from water as well as up to 95% of sediment, rust, tastes & odors, herbicides, industrial solvents, and various other contaminants. This whole house filter is installed at the main water supply line in order to treat all the water in your home.
  • 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 home water filter system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
  • Peace of Mind Customer Service: 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! Register online to active extended manufacturer warranty with lifetime personalized support.
  • 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 (RO) systems.
  • $369.99
    iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters
    iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", Approximate 20 feet (ICEK)
  • Connects any water filtration system (including reverse osmosis systems) to the ice maker or water dispenser of your fridge
  • Delivers crystal clear ice cubes and great tasting RO water to your fridge, superior to inline fridge filters
  • Kit includes everything you need for the installation - approximate 20 feet 1/4" tubing, a 1/4" x 1/4" x 1/4" "T" fitting, an inline 1/4" x 1/4" shut off valve, and a compression fitting set. Tested by independent third-party to meet NSF/ANSI Standards
  • Push-in quick connect fittings offer easy DIY installation with no tools required
  • Tested by independent third-party to meet NSF/ANSI Standards
  • $21.99
    ro feed water adapter
    iSpring AFW43 Feed water adapter, Sliver (AFW43)
  • Ceramic valve disk for up to 1 million leak-free smooth turns
  • Washer included
  • No tools required for installation
  • $19.99
    iSpring ASOW7 Feed Water Solenoid Valve for RCC7P Residential RO System (ASOW7)
  • Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market
  • 24V DC
  • 1/4" Jaco fitting
  • $34.99
    iSpring ASOW500 Feed Water Solenoid Valve for RCB4T 400GPD and RCS5T 500GPD Commercial ROs (ASOW500)
  • Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market
  • 36V DC
  • 1/4" Jaco fitting
  • Compatible with iSpring RCB4T
  • $25.99
    fridge filter
    iSpring FT15INRF Universal Refrigerator Water Filter, Fridge Top Water Filter, 1-Stage (FT15INRF)
  • Removes sediment, chlorine, lead, mercury and other contaminants
  • Larger capacity than the small ordinary refrigerator filter
  • Push-to-connect quick fittings
  • The upgraded post-filters come with quick connections and fittings. Please attach the included fittings to the filters and connect the tubings to the fittings. You may discard the old compression fittings.
  • $45.99
    iSpring ALS1 Leak Detector and Shut-Off Valve for Reverse Osmosis and Under Sink Water Filtration Systems - 1/4” Quick Connect (ALS1)
  • The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • Just take out the screw and twist the unit to open for pad replacement. The pad needs to be replaced every time it touches the water and expands
  • 1/4” quick connect: Fits ¼” tubings
  • 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!
  • Work with iSpring ALS1P3 replacement pads
  • $29.99
    iSpring APR70 Reverse Osmosis Pressure Regulator APR70 70 psi White RO Accessory (APR70)
  • Designed to be used in installations with high feed pressure
  • 1/4" push-in quick fittings for DIY installation
  • Water Flow Rate: 4 gallons per minute (15L/min) at 100 PSI
  • $26.99
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