iSpring
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- SLEEK BLACK FAUCET – Features a premium 304 stainless steel black faucet, adding a modern touch to your kitchen style.
- FLEXIBLE FRIDGE CONNECTIONS – Supports direct connection to your ice maker or fridge with the ICEK kit (sold separa
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- Advanced PFAS Filtration – The Stage 3 FC25B-PF filter features SGS-tested media that targets and reduces up to 99% of PFAS, including PFOA and PFOS. This high-performance PFAS water filter provides essential protection against “forever chemica
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- Proven PFAS Reduction – The Stage 2 FC25B-PF filter in this PFAS water filter system features SGS-tested media that removes up to 99% of PFAS, including PFOA and PFOS. This whole house water filter provides peace of mind with every drop, making i
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- PFAS-Free Water for Your Whole House – Engineered with an upgraded Stage 3 FC25B-PF filter, this iSpring whole house water filtration system uses SGS-tested media to reduce up to 99% of PFAS (including PFOA and PFOS)—the so-called “forever ch
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- Whole Home Heavy Metal Filtration: This whole house water filter system provides powerful two-stage protection for your home. Stage 1 uses high-performance KDF and granular activated carbon (GAC) to reduce chlorine, chloramine, lead, mercury, hydro
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- PFAS Removal & Whole House Filtration: Upgrade your home’s water with this iSpring whole house water filter system. The SGS-tested 2-stage design removes up to 99% of PFAS, PFOA, and PFOS—those stubborn “forever chemicals” found in city or
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- Whole House Water Filtration with Pre-Filter Protection – This home water filter system includes the WSP50J jumbo spin-down sediment filter as the first stage, capturing sand, dirt, and rust before water enters the main whole house water filter s
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- SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
- Ultra-Safe Filtration –Featuring advanced MetSorb med
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- SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
- Ultra-Safe Filtration –Featuring advanced MetSorb med
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- Lead-Free Removable Brass Fittings in Size 1/2 Inch push fit x 1/4 Inch Comp.
- The quarter turn can be rotated after installing. It can also be used for waste water processing.
- Used to connect copper, CPVC or PEX pipes in any combination w
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- [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 up to 95% of sediment, rust, herbicid
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- Complete set of 5 pieces replacement filters for 5-Stage RO systems
- Fits most standard 10" housing reverse osmosis water filter systems
- 75GPD TFC membrane included
- TDS rejection rate up to 97% (under NSF58 testing cond
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- A complete set of replacement filters and membrane (100GPD) for 5-stage reverse osmosis systems
- 5 pieces included: FP15X1, FG15X1, FC15X1, MC1X1, FT15X1
- Individually wrapped
- TDS rejection rate up to 97% (under NSF58 testing condition).
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- Protect Your Family and Household Appliance from Sediments: The FP25B 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 fil
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- Tested by independent third-party to meet NSF/ANSI standard, replacement filters for 5-stage reverse osmosis systems
- Standard sized 10" x 2.5"
- Fits iSpring RCC7, RCC7P, and most other RO systems that use standard sized filter ho
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- 8 pieces of 10" x 2.5" replacement water filters included, good for 1-year supply
- Individually wrapped to keep freshness
- Fits iSpring Reverse Osmosis with UV water systems
- Updated FT15 Post-Carbon Filters are built wit
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- 1-Year Water Filtration Replacement Pack: This pack contains individually wrapped high-capacity filter replacement cartridges designed for 6-stage RO systems, providing a full year of filtration. The pack includes 9 filters: 2x sediment filters, 2x
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- Protect Your Family and Household Appliance from Lead: Our filter (FCRC25B) is specially designed for reducing lead. This filter features a capacity of 15, 000 ppm for lead, reducing lead to below 15 ppb (the EPA standard for drinking water).
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- [Protect Your Family and Household Appliance from Iron, Manganese, and More] Our filter (FM25B) is specially designed for iron & manganese removal, reducing iron (MAX 3.0 ppm down to 0.01 ppm) and manganese (MAX 1.0 ppm down to 0.01 ppm). The filte
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- Protect Your Family and Household Appliance from Sediments: The FP25B 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 fil
iSpring RCC7P-BLK, 5-Stage Reverse Osmosis System with Booster Pump, Up to 2:1 Pure to Drain RO Water Filtration System, Sleek Black RO Faucet, TDS PFAS Microplastic Removal, Patented Top-Mounted Faucet Design for Easy Installation (RCC7P-BLK)
SLEEK BLACK FAUCET – Features a premium 304 stainless steel black faucet, adding a modern touch to your kitchen style.
FLEXIBLE FRIDGE CONNECTIONS – Supports direct connection to your ice maker or fridge with the ICEK kit (sold separately), offering greater flexibility than the tankless RO systems.
WATER-SAVING – Ensures optimal RO performance of the RO water filtration system by pressurizing water through the membrane, with a pure-to-drain ratio of up to 2:1 for more filtered water and less waste compared to pumpless models.
PATENTED DESIGN – Allows for easy countertop installation of the osmosis water filter system entirely from above with a top-mounted fastener, eliminating the hassle of tightening the nut from underneath the sink.
BUILT TO LAST – Uses high-quality components backed by nearly 20 years of expertise for long-term reliability and low maintenance, providing fresh clean water for years to come.
SEE WHAT’S CAUGHT – The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
ADVANCED 5-STAGE FILTRATION – Removes up to 99% of over 1,000 harmful contaminants, including PFAS (PFOA & PFOS), TDS, microplastic, chlorine, fluoride, lead (up to 98%), arsenic, asbestos, calcium, sodium, and more.
EASY INSTALLATION – The reverse osmosis water filter under sink features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup.
TRUSTWORTHY SUPPORT – America’s favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it.
VALUE-PACKED REPLACEMENT FILTERS – Easy access to cost-effective replacement filter sets: F4 (6-Month), F7-GAC (1-Year), F15-75 (2-Year), and F22-75 (3-Year).
iSpring PFAS & Heavy Metals Whole House Water Filter System, SGS-Tested to Reduce Up to 99% PFOA & PFOS, 3-Stage Filtration Removes Sediment, Lead, Chlorine, Taste & Odor, 20” x 4.5” Filters, 1” Inlet/Outlet, Model: WGB32B-PFKS (WGB32B-PFKS)
Advanced PFAS Filtration – The Stage 3 FC25B-PF filter features SGS-tested media that targets and reduces up to 99% of PFAS, including PFOA and PFOS. This high-performance PFAS water filter provides essential protection against “forever chemicals” found in both municipal and well water, helping ensure safe, clean water for your entire home.
Heavy Metal & Chemical Defense – The Stage 2 FG25B-KS filter combines high-performance KDF and granular activated carbon (GAC) media to reduce chlorine, lead, mercury, hydrogen sulfide (H₂S), chloramine, radon, and other harmful contaminants. A powerful layer of protection in your whole house water filter system for clean, health water at every tap.
High-Capacity Sediment Filtration – The Stage 1 FP25B sediment filter captures dirt, rust, sand, and other particles as small as 5 microns. Designed to protect your plumbing system and extend the lifespan of carbon and specialty filters, it’s an essential first line of defense for any whole house water filtration system.
Extended Filter Life & High Capacity – Built for durability, this home water filter system whole house setup treats up to 100,000 gallons of water or lasts up to 12 months, depending on usage and water conditions. Ideal for families seeking a long-lasting whole home water filtration solution.
IY Installation – Designed with user convenience in mind, this whole house water filter system includes 1” NPT inlet/outlet ports and standard 20” x 4.5” housings. It fits most household plumbing and includes step-by-step guides and video instructions for a seamless setup.
Individually Sealed Cartridges – Each replacement filter is sealed to maintain freshness and maximize filtration performance. Unwrap just before installation to ensure your water filtration system for house use starts with optimal protection.
U.S.-Based Support & Warranty Coverage – This water filter whole house system is backed by a 1-year limited warranty and lifetime tech support from our friendly, U.S.-based customer service team. Count on us for help with setup, replacement filters, or troubleshooting.
TDS Disclaimer – This home water filter system does not reduce total dissolved solids (TDS) but retains beneficial minerals. For TDS reduction, pair it with an iSpring Reverse Osmosis system for complete water filtration performance.
iSpring Whole House Water Filter System, Ultimate PFAS, Scale, Heavy Metals Protection Removes Up to 99% PFOA & PFOS with SGS-Tested Media, Reduces Corrosion, Lead, 3-Stage Filtration 20” x 4.5” Filters, 1” NPT Inlet/Outlet Model: WGB32B-PFKDS (WGB32B-PFKDS)
Proven PFAS Reduction – The Stage 2 FC25B-PF filter in this PFAS water filter system features SGS-tested media that removes up to 99% of PFAS, including PFOA and PFOS. This whole house water filter provides peace of mind with every drop, making it one of the top water filters that remove PFAS for home use.
Premium Scale Inhibitor for Long-Term Protection – Stage 3 includes the FWDS150K filter, a high-performance scale inhibitor and descaler that prevents mineral buildup from calcium and magnesium, protecting your pipes, appliances, and water heaters. A perfect fit for any whole home water filtering system where scale and hard water are a concern.
Reduces Heavy Metals & Harmful Chemicals – Stage 1 of this whole house water filtration system, the FG25B-KS filter, uses KDF and granular activated carbon (GAC) to reduce chlorine, lead, mercury, chloramine, hydrogen sulfide (H₂S), radon, and other contaminants—making it a reliable water filter system or solution for home water filter system whole house use.
Comprehensive Contaminant Protection – The WGB32B-PFKDS whole house water filter system features a powerful 3-stage water filtration combining KDF GAC, advanced carbon block, and anti-scale filtration to effectively reduce PFAS, heavy metals, chlorine, and scale buildup—delivering clean, safe water to every tap.
Built to Last – This whole house water filtration system is engineered to filter up to 100,000 gallons or last up to 12 months, depending on water quality and usage. A long-lasting solution for those seeking a dependable whole home water filtration system.
Quick and Easy Installation – Designed for hassle-free setup, this home water filter system whole house includes 1” NPT inlet/outlet ports and standard 20” x 4.5” filter housings. Follow our included manual and video tutorials to get your water filter system for home up and running fast.
Freshness You Can Trust – Each cartridge in this whole house water filter is individually sealed to maintain quality and shelf life. Unwrap just before installation for maximum filtration performance—ideal for any water filter whole house application.
Peace of Mind Guaranteed – Backed by a 1-year limited warranty and lifetime product support from our U.S.-based customer service team. Whether you need help choosing the right whole house water filters or support with maintenance, we’re here for you.
Please Note – This system retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house or whole home water filtration system.
iSpring PFAS Whole House Water Filter System, SGS-Tested to Remove up to 99% PFOA & PFOS, 3-Stage Filtration Reduces Sediment, Chlorine, Taste & Odor, 20-Inch Filters, 1" Inlet/Outlet, Model: WGB32B-PF (WGB32B-PF)
PFAS-Free Water for Your Whole House – Engineered with an upgraded Stage 3 FC25B-PF filter, this iSpring whole house water filtration system uses SGS-tested media to reduce up to 99% of PFAS (including PFOA and PFOS)—the so-called “forever chemicals” often found in municipal tap water and well water sources. A trusted PFAS water filter solution to help protect your family from harmful contaminants in your home water filter system whole house setup.
Comprehensive 3-Stage Protection – This 3 stage water filter system includes a high-capacity sediment filter and two premium carbon filters that work together to reduce sediment, rust, sand, chlorine, taste, odor, and harmful chemicals such as PFAS. Whether you use city or well water, this whole house water filter system ensures clean, fresh water flows to every tap in your home.
Built to Last – Designed for durability, this whole house water filter delivers reliable performance for up to 100,000 gallons or 12 months, depending on water usage and quality. A long-lasting solution for those seeking a dependable whole home water filtration system.
Quick and Easy Installation – This water filter system for home features standard 1” NPT inlet/outlet ports and 20” x 4.5” filter housings, making it easy to install into most whole home water filtering system setups. Comes with a user-friendly manual and video tutorials for hassle-free installation and maintenance.
Freshness You Can Trust – Each cartridge in this whole house water filter is individually sealed to maintain quality and shelf life. Unwrap just before installation for maximum filtration performance—ideal for any water filter whole house application.
Peace of Mind Guaranteed – Supported by a 1-year limited warranty and lifetime technical support from our U.S.-based customer service team. Whether you're purchasing your first whole house water filtration system or replacing your current home water filter, we're here to help—before and after your purchase.
Please Note – This system retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house or whole home water filtration system.
iSpring Whole House Water Filter System, SGS-Tested to Reduce Up to 99% PFAS, 2-Stage Filtration Removes Sediment, Heavy Metals, Chlorine, Chemical, Taste & Odor,10” x 4.5” Filters, 1” Inlet/Outlet Model:WGB21B-PFKS (WGB21B-PFKS)
Whole Home Heavy Metal Filtration: This whole house water filter system provides powerful two-stage protection for your home. Stage 1 uses high-performance KDF and granular activated carbon (GAC) to reduce chlorine, chloramine, lead, mercury, hydrogen sulfide (H₂S), radon, pesticides, herbicides, industrial chemicals, and other heavy metals. It also removes dirt, rust, sand, and particles as small as 5 microns—perfect for both city water and well water filter system needs.
High-Efficiency PFAS Filtration: Stage 2 features SGS-tested media for advanced removal of up to 99% of PFAS, including PFOA and PFOS. This PFAS water filter offers strong protection against “forever chemicals” and other emerging contaminants, delivering clean, safe water from every tap in your whole home water filtration system.
Compact & Long-Lasting Design: The space-saving design of this whole house water filtration system fits apartments, small homes, or vacation houses. Each filter lasts up to 50,000 gallons or 6 months, ensuring reliable performance for your whole house well water filter system or city supply.
Easy DIY Installation & Maintenance: With standard 1” NPT ports, this water filter whole house system is easy to install in most home plumbing setups. Step-by-step guides and video instructions make DIY setup and quick filter changes simple and hassle-free.
Healthy Minerals Retained: This whole home water filtering system removes harmful contaminants while preserving essential minerals in your water. For TDS-free water, pair with an iSpring reverse osmosis water filter system for home.
Trusted Quality & U.S.-Based Support: Each cartridge is individually sealed to guarantee maximum freshness. Enjoy peace of mind with a 1-year warranty and lifetime U.S.-based technical support for your whole house water filters and well water filter system.
iSpring Whole House Water Filter System, SGS-Tested to Remove up to 99% PFAS, 2-Stage Filtration Reduces Sediment, Chlorine, Chemical, Taste & Odor, 10-Inch Filters, 1" Inlet/Outlet Model: WGB21B-PF (WGB21B-PF)
PFAS Removal & Whole House Filtration: Upgrade your home’s water with this iSpring whole house water filter system. The SGS-tested 2-stage design removes up to 99% of PFAS, PFOA, and PFOS—those stubborn “forever chemicals” found in city or well water—while also filtering out sediment, rust, sand, chlorine, bad taste, odor, and other contaminants. Enjoy pure water from every tap with this trusted PFAS water filter.
Compact Size, Lasting Performance: Perfect for apartments, smaller homes, or vacation houses, this 10” x 4.5” whole house water filter fits tight spaces but delivers powerful performance. Designed to last up to 50,000 gallons or 6 months, it’s a dependable choice for any whole home water filtration system.
Easy Installation & Maintenance: Featuring standard 1” NPT inlet/outlet ports, this water filter whole house system is quick to install on most household plumbing. Step-by-step guides and video instructions make setup hassle-free. Filter changes are fast and clean, ensuring your home water filter system whole house runs smoothly.
Healthy Minerals Retained: This whole home water filtering system removes harmful chemicals but keeps healthy minerals in your water. Need TDS-free water? Simply pair with an iSpring RO water filter system for home.
Guaranteed Quality & Service : Every filter cartridge is individually sealed for freshness and quality. Enjoy peace of mind with a 1-year warranty and lifetime U.S.-based tech support. Have questions about your whole house water filters? Our expert team is always ready to help.
iSpring Whole House Water Filter System, Ultimate PFAS, Scale, and Heavy Metals Water Filtration Removes Up to 99% PFOA & PFOS with SGS-Tested Media, Reduces Sediments, Corrosion, Lead, with Jumbo Spin-Down Sediment Filter, Model: WGB32B-PFKDS WSP50J (WGB32B-PFKDS WSP50J)
Whole House Water Filtration with Pre-Filter Protection – This home water filter system includes the WSP50J jumbo spin-down sediment filter as the first stage, capturing sand, dirt, and rust before water enters the main whole house water filter system. It helps prevent clogging, extends the life of your 3-stage water filter, and maintains strong water pressure—ideal for both city and well water applications.
SGS-Tested PFAS Reduction – The Stage 2 FC25B-PF filter uses independently tested media to remove up to 99% of PFAS contaminants such as PFOA and PFOS. This PFAS water filter ensures safe, great-tasting water from every faucet—perfect for households seeking top-performing water filters that remove PFAS.
Long-Term Scale Defense – Featuring the FWDS150K filter in Stage 3, this whole house water filter system includes a powerful scale inhibitor that helps prevent calcium and magnesium buildup. It extends the life of pipes, appliances, and water heaters in homes with hard water or scale issues.
Powerful Heavy Metals Removal – The FG25B-KS water filter uses granular activated carbon (GAC) and KDF media to reduce common water pollutants like lead, mercury, chlorine, chloramine, radon, and hydrogen sulfide. Ideal for whole house water filtration system setups in homes using city or well water.
Comprehensive Contaminant Protection - the iSpring WGB32B-PFKDS whole home water filter system delivers robust protection through a 3-stage design featuring KDF GAC, high-performance carbon block, and a premium anti-scale filter. It effectively reduces PFAS, chlorine, heavy metals, and scale, providing clean, health water throughout your home.
High Capacity & Long-Lasting Filters – Designed for long-term use, this whole house water filtration system processes up to 100,000 gallons or lasts up to 12 months, depending on water quality. A reliable water filter system for home users seeking performance and longevity.
DIY-Friendly Installation – The system features standard 1” NPT inlet/outlet ports and 20” x 4.5” filter housings for compatibility with most home plumbing. Comes with an easy-to-follow user manual and online tutorials to streamline the installation of your water filter system for home.
Sealed for Freshness – Every whole house water filter cartridge is individually wrapped to preserve shelf life and ensure top-quality filtration. Open just before use for peak performance in any home water filter system whole house configuration.
U.S.-Based Support with Warranty – Backed by a 1-year limited warranty and lifetime technical support from our knowledgeable U.S. customer service team. Whether you need advice on installation or maintenance, we’re here to support your whole house water filtration system investment.
Important Note – This system preserves healthy minerals and does not lower TDS levels. If you need to reduce total dissolved solids, explore iSpring reverse osmosis systems—an excellent add-on for your water filter system for house or whole home water filtration setup.
iSpring CKC1C-PB 2.5" x 10" Countertop Water Filter, SGS-Tested, Reduces Lead, Chlorine, Odors. THMs, 7000 Gallons, Up to 12 Months, Easy Installation, Clear (1 Filter Included) (CKC1C-PB)
SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
Ultra-Safe Filtration –Featuring advanced MetSorb media, our FC15B-PB water filter efficiently removes heavy metals like arsenic (III & V), lead, mercury, cadmium, and more. This superior filtration extends the lifespan of the filter, reducing replacement frequency. (Note: This product is independently manufactured by iSpring and is not affiliated with MetSorb.)
Low Maintenance – Designed for convenience with a recommended filter change (FC15-PB) every 12 months or 7000 gallons for optimal performance. Enjoy long-lasting, fresh-tasting water from your countertop water filter.
Easy Installation – No drilling or permanent fixtures required. This compact countertop water filter connects directly to most kitchen sink faucets in minutes, making it perfect for apartments, RVs, or small spaces. Portable and hassle-free setup.
Clear housing – Transparent design lets you easily monitor the filter’s condition and know exactly when a replacement is needed. Ideal for maintaining clean, great-tasting water from your tap water filter for sink.
Top-notch Support – Backed by a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support from our U.S.-based team in Atlanta, GA. Trusted support for your kitchen faucet water filter.
Please note – This counter water filter is not a reverse osmosis system and does not reduce TDS (Total Dissolved Solids). It retains beneficial minerals while removing harmful contaminants. For TDS reduction, consider our RO500 or RCT600 countertop RO water filter systems.
iSpring CKC1-PB 2.5" x 10" Countertop Water Filter, SGS-Tested, Reduces Lead, Chlorine, Odors. THMs, 7000 Gallons, Up to 12 Months, Easy Installation, White (1 Filter Included) (CKC1-PB)
SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
Ultra-Safe Filtration –Featuring advanced MetSorb media, our FC15B-PB water filter efficiently removes heavy metals like arsenic (III & V), lead, mercury, cadmium, and more. This superior filtration extends the lifespan of the filter, reducing replacement frequency. (Note: This product is independently manufactured by iSpring and is not affiliated with MetSorb.)
Low Maintenance – Designed for convenience with a recommended filter change (FC15-PB) every 12 months or 7000 gallons for optimal performance. Enjoy long-lasting, fresh-tasting water from your countertop water filter.
Easy Installation – No drilling or permanent fixtures required. This compact countertop water filter connects directly to most kitchen sink faucets in minutes, making it perfect for apartments, RVs, or small spaces. Portable and hassle-free setup.
Top-notch Support – Backed by a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support from our U.S.-based team in Atlanta, GA. Trusted support for your kitchen faucet water filter.
Please note – This counter water filter is not a reverse osmosis system and does not reduce TDS (Total Dissolved Solids). It retains beneficial minerals while removing harmful contaminants. For TDS reduction, consider our RO500 or RCT600 countertop RO water filter systems.
LittleWell ASTPF8CP4 Straight Stop Push-Fit Valve, 1/2 Inch Push Fit x 1/4 Inch Compression, Chrome Finish w/ Metal Handle (ASTPF8CP4)
Lead-Free Removable Brass Fittings in Size 1/2 Inch push fit x 1/4 Inch Comp.
The quarter turn can be rotated after installing. It can also be used for waste water processing.
Used to connect copper, CPVC or PEX pipes in any combination with no glue, welding, clamps or unions.
iSpring F4WGB22B 4.5” x 20” Whole House Water Filter Replacement Set - Two Sediment Cartridges and Two Carbon Block Cartridges - Fits WGB22B (F4WGB22B)
[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 up to 95% of sediment, rust, herbicides, industrial solvents, and various other contaminants.
[DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. Water flow: up to 15 GPM. Our filter set fits standard 20” x 4.5” housings, including brand name models.
The first stage polypropylene sediment filter is able to achieve filtration down to 5 microns. The second stage CTO Carbon Block filter is 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 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 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.
iSpring F5-75 NSF/ANSI 58 Certified 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece (F5-75)
Complete set of 5 pieces replacement filters for 5-Stage RO systems
Fits most standard 10" housing reverse osmosis water filter systems
75GPD TFC membrane included
TDS rejection rate up to 97% (under NSF58 testing condition)
Compatible to brand name RO systems like GE, Watts Premier, Apec, Purepro and etc.
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 F5-100 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece (F5-100)
A complete set of replacement filters and membrane (100GPD) for 5-stage reverse osmosis systems 5 pieces included: FP15X1, FG15X1, FC15X1, MC1X1, FT15X1 Individually wrapped
TDS rejection rate up to 97% (under NSF58 testing condition).
Fits standard 10" housings, including brand name models
The upgraded post-filters come with quick connections and fittings.
iSpring FP25BX4 20” x 4.5” Whole House Water Filter Replacement Cartridges - Fine Sediment Filters - 5 Micron - Pack of 4 (FP25BX4)
Protect Your Family and Household Appliance from Sediments: The FP25B 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 20” x 4.5” housings, including brand name models.
The FP25B high capacity polypropylene sediment filter is able to achieve filtration down to 5 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.
iSpring F7-GAC NSF/ANSI 58 Certified 10"x2.5" Standard Reverse Osmosis Water Filter 1-Year Replacement Cartridges, 7-piece (F7-GAC)
Tested by independent third-party to meet NSF/ANSI standard, replacement filters for 5-stage reverse osmosis systems
Standard sized 10" x 2.5"
Fits iSpring RCC7, RCC7P, and most other RO systems that use standard sized filter housings including Flowmatic, PuROLine, Crystal Quest, and Apec
Includes 2x FP15 sediment filters, 2x FG15 GAC filters, 2x CTO carbon filters, and 1x FT15 post carbon filter. (No RO membrane included)
Each filter is individually wrapped
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 F8U NSF/ANSI 58 Certified 1-Year Replacement Filter Set for 6-Stage Reverse Osmosis Water Filter with UV, Fits iSpring RCC7U RCC1UP, No Membrane (F8U)
8 pieces of 10" x 2.5" replacement water filters included, good for 1-year supply
Individually wrapped to keep freshness
Fits iSpring Reverse Osmosis with UV water systems
Updated FT15 Post-Carbon Filters are built with secure push-fit quick connection. It allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
We offer tech and CS support via phone and email from Atlanta, GA. 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.
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 F9K NSF/ANSI 58 Certified 10"x2.5" Standard 6-Stage Alkaline Reverse Osmosis Water Filtration Systems 1-Year Filter Replacement Cartridges, 9-piece (F9K)
1-Year Water Filtration Replacement Pack: This pack contains individually wrapped high-capacity filter replacement cartridges designed for 6-stage RO systems, providing a full year of filtration. The pack includes 9 filters: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, and 2x alkaline filters.
Standard Size RO Replacement Cartridges: iSpring water filter cartridge set fits standard housings that require 10” x 2.5” reverse osmosis water filter cartridges.
Efficient Filtration: Experience clean, safe, and good-tasting water every time you turn on the faucetand, providing a wonderful drinking experience for your whole family. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water.
pH-Balanced Alkaline Water Filter: The alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water. Length: 10", O. D. = 2.5". This alkaline water filter is a great add-on for under sink water filters or reverse osmosis systems.
Please Note: This water filter replacement cartridge pack does NOT include an RO membrane. 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.
iSpring FCRC25B 20” x 4.5” Water Filter Replacement Cartridge Lead Reducing (FCRC25B)
Protect Your Family and Household Appliance from Lead: Our filter (FCRC25B) is specially designed for reducing lead. This filter features a capacity of 15, 000 ppm for lead, reducing lead to below 15 ppb (the EPA standard for drinking water).
Standard Size: Our filter fits standard 20” x 4. 5” housings, including brand name models.
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). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
iSpring F3WGB32BM 4.5” x 20” 3-Stage Whole House Water Filter Replacement Pack - Sediment, CTO Carbon Block, and Iron & Manganese Reducing Cartridges (F3WGB32BM)
[Protect Your Family and Household Appliance from Iron, Manganese, and More] Our filter (FM25B) is specially designed for iron & manganese removal, reducing iron (MAX 3.0 ppm down to 0.01 ppm) and manganese (MAX 1.0 ppm down to 0.01 ppm). The filter set also removes sediment, chlorine, rust, herbicides, industrial solvents, and various other contaminants.
[DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. Water flow: up to 15 GPM. Our filter set fits standard 20” x 4.5” housings, including brand name models.
The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 micron. The second stage CTO Carbon Block filter is 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 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 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. For well/pond water with very high iron/manganese please contact us for customized solutions. 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.
iSpring FP25BX2 High Capacity 20” x 4.5” Water Replacement Cartridges Fine Sediment Filters, 2 pieces / 5 microns (FP25BX2)
Protect Your Family and Household Appliance from Sediments: The FP25B 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 20” x 4.5” housings, including brand name models.
The FP25B high capacity polypropylene sediment filter is able to achieve filtration down to 5 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.