iSpring
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- Fits iSpring HW12, HC12, RCC and RCCP series filter and membrane housing, US31, CKC series, and CT10 series
- Made from solid plastic
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- The o-rings are 5.8” in diameter and fit iSpring WGB32B series and WGB22B series whole-house water filtration systems.
- Peace of Mind Customer Service: Register online to activate your manufacturer warranty and lifetime free tech supp
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- Standard Size for Whole House Water Filter Systems with 4.5” Filters: The wrench works with iSpring Whole House Water Filters. It is also compatible with most whole house housings that hold 4.5” (dia) filters in the market.
- The wrench is
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- Water Pressure Gauge, 6 bar, 90 PSI
- Connect a piece of hose to the gauge
- Attach the other end to your tap
- Turn the water on fully
- Read the pressure as simple as that!
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- The wrench works with the RO membrane housings of iSpring RCC7 series, RO100, PH100 under sink reverse osmosis systems.
- The wrench is made of solid plastic and contains 12 teeth that enable a firm grab.
- Peace of Mind Custom
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- 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 remova
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- Lead-free non-air gap drinking water faucet for Reverse Osmosis Systems and undersink water filter systems. Built from solid brass, this 9-inch RO faucet delivers clean and fresh water to you and your family.
- Your choice for drinking wate
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- Lead-free non-air gap drinking water faucet for Reverse Osmosis Systems and undersink water filter systems. Built from solid brass, this 9.5-inch RO faucet delivers clean and fresh water to you and your family.
- Your choice for drinking wa
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- CLEAR HOUSING - See-through housing allows you to visually inspect the filter and know when it's time for a filter change.
- ULTRA SAFE - Includes a standard 5 micron Carbon Block Cartridge that removes up to 95% of chlorine, odors, sand, silt,
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- Powerful First-Line Protection – Engineered to capture sediment, dust, sand, silt, rust, and large particles, these FP series filters serve as an effective first stage of a water filtration system. They help reduce buildup and extend the life of
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- 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.<
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- 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.<
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- Enhanced Filtration: 7-layer filtration reduces lead, chlorine, heavy metals, bad taste, odor, and more for cleaner, safer water.
- PFAS Reduction: SGS-tested second-stage filter removes up to 99% PFAS, delivering healthier water straight f
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- [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, inclu
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- A combination of a sparse layer, compaction layer, and precision layer ensures this iSpring 5-micron polypropylene sediment filter captures dirt, sand, silt, dust, rust, and scale particles effective
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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
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- 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.
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- PFAS-Targeted Carbon Filter: Includes one FC25B-PF PFAS water filter designed to reduce up to 99% of PFAS, including PFOA and PFOS, along with chlorine, VOCs, and unpleasant tastes and odors.
- Powerful Sediment Filtration: The FP25B sedime
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- 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.
iSpring AWR2 2-in-1 Reverse Osmosis Pre-Filter Housing and RO Membrane Canister Wrench (AWR2)
Fits iSpring HW12, HC12, RCC and RCCP series filter and membrane housing, US31, CKC series, and CT10 series
Made from solid plastic
iSpring ORBX2 Replacement O-ring for WGB32B Series and WGB22B Series Whole House Water Filtration Systems - Pack of 2 (ORBX2)
The o-rings are 5.8” in diameter and fit iSpring WGB32B series and WGB22B series whole-house water filtration systems.
Peace of Mind Customer Service: Register online to activate your manufacturer warranty and lifetime 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 iSpring WGB32 series and WGB22 series whole house water filtration systems only. If you need replacement o-rings for reverse osmosis (RO) pre-filter housings, please consider iSpring ORF. If you need replacement o-rings for the WGB21B series, WGB12B, and WDS series whole house water filters, please consider iSpring ORB1X2.
Friendly Reminder for WGB32 and WGB22 Series Owners:Before placing an order, please read this note to ensure you purchase the correct O-ring. Due to different manufacturers, some WGB32 and WGB22 series housings may have slight variations in appearance. Rest assured, these differences do not affect product performance.
To confirm your product version, please refer to the 4th product image. If you have the B version, we recommend the iSpring ORB1X2 O-ring.
iSpring AWR3 Filter Housing Wrench for Whole House Water Filtration Systems with 4.5” Filters (AWR3)
Standard Size for Whole House Water Filter Systems with 4.5” Filters: The wrench works with iSpring Whole House Water Filters. It is also compatible with most whole house housings that hold 4.5” (dia) filters in the market.
The wrench is made of solid plastic and contains 4 teeth that enable a firm grab.
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 wrench is for whole house filter housings only and does not fit RO housings. If you need a wrench for reverse osmosis systems, please consider iSpring AWR1 (for RO membrane housings), AWR2 (for RO pre-filter housings), or AWR5N1 (for both).
iSpring APG6 Pressure Gauge (APG6)
Water Pressure Gauge, 6 bar, 90 PSI Connect a piece of hose to the gauge Attach the other end to your tap Turn the water on fully Read the pressure as simple as that!
iSpring AWR1 RO Membrane Housing Wrench for Reverse Osmosis (RO) Water Filtration Systems (AWR1)
The wrench works with the RO membrane housings of iSpring RCC7 series, RO100, PH100 under sink reverse osmosis systems.
The wrench is made of solid plastic and contains 12 teeth that enable a firm grab.
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!
Note: the wrench is for RO membrane housings ONLY and does not fit pre-filter RO filter housings. If you need a wrench for RO filter housings, please consider iSpring AWR2 or AWR5N1.
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.
iSpring GB1 Lead-Free Reverse Osmosis Drinking Water Filter, Standard Non-Air Gap RO Faucet, Chrome (GB1)
Lead-free non-air gap drinking water faucet for Reverse Osmosis Systems and undersink water filter systems. Built from solid brass, this 9-inch RO faucet delivers clean and fresh water to you and your family.
Your choice for drinking water faucet if you prefer the standard look of a traditional RO faucet. Timeless style with high-grade chrome finish makes it easy to match other fixtures in your kitchen.
Long-reach(6”) design provides extra room underneath the spout for ease of use. Durable black handle offers smooth push-down operation.
Requires only a ½” drilled hole for easy installation; can accommodate larger pre-drilled holes with its cover plate(OD: 2.1”). One ¼” and one ¼” to ⅜” tube push to connect quick fitting included.
Backed by a 30-day money-back guarantee, 3-year limited manufacturer warranty, and lifetime tech support from iSpring Water Systems at (678)261-7611.
iSpring GS1 Lead-Free Reverse Osmosis Water Filter Drinking Water Faucet, Non-Air Gap Single Lever Handle RO Faucet, Chrome Finish (GS1)
Lead-free non-air gap drinking water faucet for Reverse Osmosis Systems and undersink water filter systems. Built from solid brass, this 9.5-inch RO faucet delivers clean and fresh water to you and your family.
Your choice for drinking water faucet if you prefer the look of a traditional RO faucet. Timeless coke-shaped style with high grade chrome finish makes it easy to match other fixtures in your kitchen.
Swivels 360-degree for ease of use. Durable ¼ turn single lever handle offers smooth operation.
Requires only a ½” drilled hole for easy installation; can accommodate larger pre-drilled holes with its cover plate(OD: 2.1”). One ¼” push to connect quick fitting included.
Backed by a 30-day money-back guarantee, 3-year limited manufacturer warranty, and lifetime tech support from iSpring Water Systems at (678)261-7611 in Atlanta, GA.
iSpring CKC1C Countertop Drinking Water Filtration System with Carbon Filter, 2.5" x 10", Clear (CKC1C)
CLEAR HOUSING - See-through housing allows you to visually inspect the filter and know when it's time for a filter change.
ULTRA SAFE - Includes a standard 5 micron Carbon Block Cartridge that removes up to 95% of chlorine, odors, sand, silt, sediment and rust from your drinking water. Tested by independent third-party to meet NSF/ANSI Standards.
EASY INSTALLATION - No drilling required. Portable and easy to install. Sleek and efficient design offers a natural look on any counter. Perfect for small spaces.
COMPLETE FILTRATION - A standard 10 inch CTO cartridge, a plastic wrench, two faucet adapters, tubing and o-ring included for a leak-free install.
TOP-NOTCH SUPPORT - 30 day money back guarantee, 1 year limited warranty and lifetime technical support from Atlanta, Georgia.
LOW MAINTENANCE - It is recommended to replace the filters (2.5"x10" standard-sized carbon block filter FC15) every 6 months.
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.
iSpring FP15X50-N, NSF Certified, 5 Micron 10"x2.5" Multi-layer Sediment Water Filter Cartridges, 50-Pack (FP15X50-N)
Powerful First-Line Protection – Engineered to capture sediment, dust, sand, silt, rust, and large particles, these FP series filters serve as an effective first stage of a water filtration system. They help reduce buildup and extend the life of downstream filters. This filter can also be used for pool and hottub.
Standard 10” x 2.5” Fit – Compatible with most 10” x 2.5” filter housings from various brands, these filters offer a universal fit for residential and light commercial systems.
Consistent Performance – Constructed from high-quality polypropylene, these filters provide fine filtration down to 5 microns. Each cartridge supports clean water flow for up to 6 months for a typical family, with minimal impact on pressure.
U.S.-Based Customer Support – Register your product online to enjoy extended warranty and complimentary tech support from our dedicated U.S. team. We’re here to help with any concerns to ensure your satisfaction.
Individually Wrapped for Freshness – Each cartridge is sealed to preserve quality until use. Note: These filters do not reduce TDS but instead retain healthy minerals in your water. If you need TDS reduction, check out our iSpring Reverse Osmosis systems.
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.
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.
iSpring US21B-PF Under Sink Water Filter, SGS-Tested, Reduces 99% PFAS, 7-Layer Filtration Removes Lead, Chlorine, Heavy Metals, Includes 2 Direct Connect Hoses (US21B-PF)
Enhanced Filtration: 7-layer filtration reduces lead, chlorine, heavy metals, bad taste, odor, and more for cleaner, safer water.
PFAS Reduction: SGS-tested second-stage filter removes up to 99% PFAS, delivering healthier water straight from your kitchen tap.
Larger Surface Area: 40% larger filtration surface captures more contaminants, improving water quality for drinking, cooking, and daily use.
Higher Capacity: Filters up to 8,000 gallons without affecting flow rate; lasts up to a year at 1 GPM (EPA regulation).
DIY Installation: Includes 48-inch direct-connect hoses; install easily without drilling, special tools, or creating a mess under the sink.
iSpring Premium Quality: Commercial-grade materials and standard-sized filters ensure reliable performance and durability for years to come.
iSpring Premium Support: US-based team offers expert advice and after-sale support via phone or email for your peace of mind.
Note: Does not reduce Total Dissolved Solids (TDS); retains essential minerals; not recommended for unsoftened water with hardness >500.
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.
iSpring FP15B Sediment Filter Replacement Cartridge for Whole House Water Filtration Systems, High Capacity 5-Micron Premium PP, 4.5" x 10" (FP15B)
A combination of a sparse layer, compaction
layer, and precision layer ensures this iSpring 5-micron
polypropylene sediment filter captures dirt, sand, silt, dust, rust,
and scale particles effectively. This filter can also be used for pool and hottub.
Filters up to 15,000 gallons depending on the
use and feed water quality. Replace the filter every 3-6 months to
achieve ideal performance.
Combining with other filters such as CTO
filter(FC15B), iSpring fine PP sediment filter not only brings clean
and refreshing water to every faucet in your home but also helps to
prolong the lives of your appliances and protects plumbing from
sediment and scale buildup.
Official 1-stage sediment filter for iSpring
whole house water filtration system WGB21B. Fits standard 10" x 4.5"
whole house water filtration systems. Individually sealed for
freshness.
Your worry-free shopping experience is
backed by a 30-day money-back guarantee and lifetime tech support from
iSpring in Atlanta, GA at (678) 261-7611.
iSpring FC15B 5-Micron Coconut Shell Activated CTO Carbon Block Water Filter Replacement Cartridge for Under Sink and Whole House Water Systems (FC15B)
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.
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" whole house and undersink water filtration systems. Official 2nd stage Carbon Block replacement filter cartridge for iSpring Under Sink Water Filtration System US21B as well as Whole House Water Filtration System WGB21B; 1st stage replacement filter cartridge for WGB21BM and WGB21B-PB. Individually sealed for freshness.
Your worry-free 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.
iSpring F2WGB22BPFKS Whole House Water Filter Replacement Set, SGS-Tested to Remove up to 99% PFAS, 2-Stage Filtration Reduces Heavy Metals, Chlorine, Hydrogen Sulfide, Fits WGB22B-PFKS (F2WGB22BPFKS)
2-Stage Whole House Filter Replacement – Includes both filters needed to maintain the performance of your WGB22B-PFKS whole house water filter or other whole house water filtration systems requiring standard 20” x 4.5” water filters.
Stage 2 GAC KDF Filtration – The FG25B-KS water filter targets chlorine, lead, mercury, hydrogen sulfide, and other harmful contaminants using high-quality granular activated carbon and KDF media. It also helps reduce unpleasant taste and odor.
Stage 2 PFAS Removal Filter – The FC25B-PF carbon filter uses SGS-tested filtration media to reduce up to 99% of PFAS, including PFOA and PFOS. It also reduces residual chlorine, VOCs, and chemical byproducts, making it a great PFAS water filter option.
High Capacity & Long Lifespan – Each cartridge in this whole house filter replacement set lasts up to 12 months or treats 100,000 to 150,000 gallons of water, depending on usage and water quality. It's a smart solution for both city and well water filter system needs.
Freshness Guaranteed – Every cartridge comes individually sealed at the factory to ensure maximum cleanliness and peak performance. Simply unwrap and install.
Lifetime U.S. Support – Our friendly customer service team is always ready to guide you through filter replacement and whole-house system maintenance.
Please Note – These whole house water filters retain healthy minerals and do not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems.
Greatwell MC7 NSF/ANSI 58 Certified 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.
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.
iSpring F2WGB32BPF Whole House Water Filter Replacement Set, SGS-Tested to Remove up to 99% PFAS, 2-Stage Filtration Reduces Sediment, Chlorine, Taste & Odor, Fits WGB22B-PF (F2WGB22BPF)
PFAS-Targeted Carbon Filter: Includes one FC25B-PF PFAS water filter designed to reduce up to 99% of PFAS, including PFOA and PFOS, along with chlorine, VOCs, and unpleasant tastes and odors.
Powerful Sediment Filtration: The FP25B sediment removal filter effectively removes sand, silt, rust, and other large particles to protect your plumbing system and extend the life of the second-stage carbon filter.
High Capacity & Long Lifespan: Each whole house water filter lasts up to 100,000 gallons or 6-12 months depending on water quality—ideal for families seeking consistent whole-house water protection.
Quick and Easy Filter Replacement – This 2-stage water filter replacement set features standard 20” x 4.5” cartridges designed for easy drop-in installation into the iSpring WGB22B-PF or other compatible whole home water filters. Each water filter is individually sealed for freshness and comes with clear instructions, making it simple to replace and maintain your water filter system for home.
Please Note – This filter retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems.
Lifetime U.S. Support – Our friendly customer service team is always ready to guide you through filter replacement and whole-house system maintenance.
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.