iSpring
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iSpring FC15B-NC 10" x 4.5" Whole House Water Filter, SGS-Tested to Remove up to 94.4% of Chloramine, Reduces Odor, Chlorine, Sediment (FC15B-NC)
SGS-Tested Chloramine Removal: The FC15B-NC filter uses premium catalytic carbon to efficiently reduce chloramine, chlorine, VOCs, and unpleasant tastes & odors. Independently tested by SGS, the filter achieved up to 94.4% chloramine removal according to NSF/ANSI 42 standards, providing cleaner and safer water for your entire home.
Compact Yet Powerful: Ideal for apartments, smaller homes, or vacation properties, this 10” x 4.5” whole house water filter fits tight spaces while delivering long-lasting, high-performance filtration.
Durable & Low Maintenance – Built for long-term performance, this compact whole home water filter supports flow rates up to 15 GPM and treats up to 50,000 gallons of water. Every cartridge is individually wrapped to ensure freshness and peak performance. Be sure to unwrap before use.
Peace of Mind Guaranteed – Supported by lifetime technical support from our U.S.-based customer service team. Whether you're replacing filters or maintaining your whole-house system, we're here to help—before and after your purchase.
Healthy Minerals Retained – This filter 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.
iSpring FC25B-NC 20" x 4.5" Whole House Chloramine Removal Water Filter, Up to 94.4% Chloramine Reduction, Reduces Chlorine, Odors & Sediment, with SGS-Tested Catalytic Carbon Media (FC25B-NC)
SGS-Tested Chloramine Removal: The FC25B-NC filter utilizes premium catalytic carbon media that has been tested by SGS according to NSF/ANSI 42 standards, proven to remove up to 94.4% of chloramine. This advanced media efficiently converts chloramine into harmless byproducts while also reducing chlorine, VOCs, and unpleasant tastes and odors, delivering cleaner, fresher-tasting water throughout your entire 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. It is a long-lasting solution for those seeking dependable whole home water filtration.
Freshness Guaranteed – Every water filter cartridge comes individually sealed at the factory to ensure maximum cleanliness and peak performance. Simply unwrap and install.
Beneficial Minerals Intact – These water filter whole house filters your water while preserving essential minerals without lowering TDS. For complete removal of total dissolved solids, consider iSpring reverse osmosis systems.
Peace of Mind Guaranteed – Supported by lifetime technical support from our U.S.-based customer service team. We’re here to assist you every step of the way as you replace filters and keep your whole-house system performing at its best.
iSpring F3WGB32BKSNC Chloramine & Heavy Metals Removal Whole House Water Filter Replacement Pack, SGS-Tested, Reduces Lead, Chlorine, Sediment and up to 94.4% of Chloramine, 20" x 4.5" Filters, Fits WGB32B-KSNC (F3WGB32BKSNC)
Reliable 3-Stage Whole House Water Filter: This whole house water filter repleacement set includes a sediment filter (FP25B), a GAC KDF media filter (FG25B-KS) that targets lead, mercury, hydrogen sulfide, pesticides, and other common contaminants, and an advanced catalytic carbon block (FC25B-NC) that reduces chloramine, chlorine, VOCs, and unpleasant odors - providing cleaner, better-tasting water across your entire home.
Heavy Metal Defense: The FG25B-KS filter combines high-performance KDF and granular activated carbon (GAC) media to reduce chlorine, lead, mercury, hydrogen sulfide (H₂S), radon, and other harmful contaminants. A powerful layer of protection in your whole house water filter system for clean, healthy water at every tap.
SGS-Tested Chloramine Removal: The third-stage FC25B-NC filter utilizes premium catalytic carbon media that has been tested by SGS according to NSF/ANSI 42 standards, proven to remove up to 94.4% of chloramine. This advanced media efficiently converts chloramine into harmless byproducts while also reducing chlorine, VOCs, and unpleasant tastes and odors, delivering cleaner, fresher-tasting water throughout your entire home.
Built to Last: Designed for durability, this whole house water filter pack delivers reliable performance for up to 100,000 gallons or 12 months, depending on water usage and quality. It is a long-lasting solution for those seeking dependable whole home water filtration.
Lifetime U.S. Support – Our friendly customer service team is always ready to guide you through filter replacement and whole house system maintenance.
Beneficial Minerals Intact – Filters your water while preserving essential minerals without lowering TDS. For complete removal of total dissolved solids, consider iSpring Reverse Osmosis systems.
iSpring MC3 2.8Inch x 12Inch 300Gpd Commercial Reverse Osmosis Membrane Blue (MC3)
300GPD Commercial Reverse Osmosis Membrane, tested by independent third-party to meet NSF/ANSI Standard
TFC (Thin Film Composite) membrane
Rejects wide spectrum of impurities down to . 0001 micron
Fits commercial membrane housing that uses 2. 8"x12" membranes
iSpring FD15 DeIonization Replacement Filter Fit RO/DI Water Filter System for Aquarium, 10" x 2.5", 1 Count (FD15)
Advanced DI Filtration: Utilizes ion-exchange resins to remove mineral ions, leaving water free of hardness and preventing scale buildup. It does this by replacing them with hydrogen (H ) and hydroxide (OH-) ions, which combine to form water (H2O).
Effective TDS Reduction: Lowers Total Dissolved Solids (TDS) to 0-1 ppm, delivering ultra-pure water ideal for sensitive applications.
Universal Fit: Designed to fit most 2.5" x 10" RO DI water filter systems, ensuring easy compatibility with a variety of setups.
Spot-Free Results: Prevents water spots after drying, making it perfect for washing applications where spotless results are crucial.
Durable & Reliable: Provides long-lasting performance, ensuring consistently high-quality, deionized water.
iSpring F3WGB31BKSNC Whole House Water Filter Replacement Pack, SGS-Tested to Remove up to 94.4% of Chloramine, Reduces Heavy Metals, Lead, Chlorine, Sediment, 10" x 4.5" Filters, Fits WGB31B-KSNC (F3WGB31BKSNC)
Reliable 3-Stage Whole House Water Filter: This whole house water filter repleacement set includes a 10" sediment filter, a GAC KDF media filter that targets lead, mercury, hydrogen sulfide, pesticides, and other common contaminants, and an advanced catalytic carbon block that reduces chloramine, chlorine, VOCs, and unpleasant odors - providing cleaner, better-tasting water across your entire home.
Powerful Heavy Metal Reduction: The FG15B-KS water filter in the second stage uses a GAC KDF media to reduce lead, mercury, hydrogen sulfide, pesticides, herbicides, and other common contaminants found in both city and well water.
SGS-Tested Chloramine Removal: The third-stage FC15B-NC filter uses premium catalytic carbon to efficiently reduce chloramine, chlorine, VOCs, and unpleasant tastes & odors. Independently tested by SGS, the filter achieved up to 94.4% chloramine removal according to NSF/ANSI 42 standards, providing cleaner and safer water for your entire home.
Compact Yet Powerful: Ideal for apartments, smaller homes, or vacation properties, this 10" x 4.5" whole house water filter fits tight spaces while delivering long-lasting, high-performance filtration.
Durable & Low Maintenance – Built for long-term performance, this compact whole home water filter set supports flow rates up to 15 GPM and treats up to 50,000 gallons of water. Every cartridge is individually wrapped to ensure freshness and peak performance. Be sure to unwrap before use.
Peace of Mind Guaranteed – Supported by lifetime technical support from our U.S.-based customer service team. Whether you're replacing filters or maintaining your whole-house system, we're here to help—before and after your purchase.
Healthy Minerals Retained – This filter 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.
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
iSpring HW12 10 inches Reverse Osmosis Water Filter Housing - White, 1/4 Inch (HW12)
Industry Standard Water Filter Housing
For Reverse Osmosis Water Filter
Fits 10"x2.5 standard filter cartridges, compatible to most RO systems.
1/4" Inlet / Outlet
Made of Polypropylene
It is not a replacement part for RCC7 series sold earlier than march 2020
iSpring HC12 1/4'' Water Filter Housing 10 inches, Clear (HC12)
Industry Standard Water Filter Housing - Transparent (The cap can be in BLACK color depending on stock)
Good for Reverse Osmosis Water Filter
Fits 10"x2.5 standard filter cartridges, compatible to most RO systems
1/4" Inlet / Outlet
Made of Polypropylene
It is not a replacement part for RCC7 series sold earlier than march 2020
ISPRING HB28B 20-Inch Water Filter Housing 1-Inch Outlet/Inlet (HB28B)
Pressure release button
1 inch inlet/outlet
Package includes wrench to open and tighten the housings
Fit standard size filtration replacement cartridges: 4.5"X20"
Maximum temperature: 100DegreeF (37.8DegreeC) maximum pressure: 90 psi (6.2 bar)
Cartridges are recommended to change every 6 months (not included)
iSpring HB18B Water Filter Housing 10" X 4.5" in. , 1-in. NPT Ports (HB18B)
Pressure Release Button 1" inlet/outlet Package includes wrench to open and tighten the housings Fit standard size filtration replacement cartridges: 4.5"x10" Maximum Temperature: 100DegreeF (37.8DegreeC) Maximum Pressure: 90 psi (6.2 bar) Cartridges are recommended to change every 6 months (not included)
Greatwell MC5 Reverse Osmosis (RO) Membrane Replacement 50 GPD, 11.75” X 1.75” (MC5)
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. 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 50 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.
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
iSpring FT15 NSF/ANSI 58 Certified 5th Stage Inline Post Carbon Filter Replacement Cartridge, White (FT15)
10" x 2" Post Carbon Filter replacement cartridge. 1/4" connections.
Used as the 5th stage on iSpring RO systems. It can also be used for refrigerators, ice makers, coffee machines, water coolers and more.
Removes chlorine, tastes, and odors in the water.
Individually wrapped.
Depending on your water usage and quality, replace every 6-12 months.
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 RCC1UP 6-Stage 100 GPD Under Sink Reverse Osmosis Drinking Water Filtration System With Booster Pump and UV Ultraviolet Filter (RCC1UP)
MOST IMPURITIES REDUCTION: This Reverse Osmosis water filtration system removes up to 99% of over 1,000 contaminants, including PFAS, lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
HIGH EFFICIENCY & EASY MAINTENANCE: The reverse osmosis system under sink is rated at 100 GPD. Pre-equipped booster pump for this RO system RCC1UP operates near silent. It is recommended to change the filters regularly. Please search "F7-GAC", "F15-100" or "F22-100" for the replacement filter set.
RO MEMBRANE: Thin-film composite semi-permeable RO membrane filters down to 0.0001 micron (a human hair is approximately 50 microns). ULTRAVIOLET FILTER: 11W ultraviolet UV Filter powers on and off with water flow automatically. Please note, this reverse osmosis water filter system REQUIRES an electrical outlet.
EASY DIY INSTALLATION. The reverse osmosis under sink is designed for do-it-yourself installation and all necessary parts for installation are included, backed by clear instructions, instructional videos on Youtube, and access to iSpring unparalleled technical support. The entire Reverse Osmosis water filter system fits nicely under a standard kitchen sink. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed.
100% SATISFIED CUSTOMERS: This 6 stage reverse osmosis system RCC1UP is backed by iSpring extended manufacturer upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this drinking water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic bottles.
iSpring RCC7U, NSF/ANSI 58 Certified, 75GPD 6-Stage UV Reverse Osmosis Water Filter System, Reduces Asbestos, TDS, Chlorine, Barium, Lead, Enhances Water Taste, BPA Free, Filters Included (RCC7U)
iSpring RCC7U Reverse Osmosis under sink mounted UV water filter and water softener contains six 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, asbestos, calcium, and sodium.
With its advanced 11 watt UV light filter stage, the under sink water filter RCC7U is suitable for filtering well water and other problem water sources like water from lakes and streams. A smart flow sensor switch turns the UV unit on and off automatically with water flow, saving power, and lengthening the life of the UV lamp.
Quality components ensure reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap.
Do-it-yourself installation, typically in a couple of hours with industry-leading help just a phone call away. Fits under a standard kitchen sink, with all parts included and instructions and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed. Features European-designed brushed nickel all-metal faucet.
Backed by a 1-year Manufacturer with lifetime support line from Atlanta, GA USA.
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.
iSpring FP15X4-N, NSF Certified, 5 Micron 10"x2.5" Multi-layer Sediment Water Filter Cartridges, 4-Pack (FP15X4-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 RCC7AK, NSF Certified 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter (RCC7AK)
Certified to NSF/ANSI 58, 6-Stage Alkaline Remineralization Layered Filtration - Exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis (RO) water filtration system converts your water into clean, pure and healthy drinking water by removing up to 99% of over 1,000 harmful contaminants like PFAS (includes PFOA and PFOS), chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
GREAT-TASTING MINERAL WATER - A standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below because the RO membrane removes not only harmful pollutants but also a few helpful minerals. The iSpring RCC7AK Reverse Osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.
LOW MAINTENANCE - Transparent 1st stage housing for easy visual inspection. Three extra long life pre-filters to remove large contaminants and protect RO membrane. Ultra fine (RO) filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water and (AK) filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. The end result is great-tasting bottled-water quality.
EASY TO INSTALL & NO LEAKS - The water purifier is designed for DIY installation and all necessary parts for installation are included. Backed by clear installation manual, instructional videos, and access to lifetime technical support. The entire alkaline system fits nicely under a kitchen sink. For leak-free installation, simply push tubing ½” deep into quick-fitting connectors and lock; no threading pipes needed. Note: Please ensure RCC7AK fits your under-sink area before purchasing.
100% SATISFIED CUSTOMERS - RCC7AK from America’s favorite brand of under sink water filter is the highly rated reverse osmosis systems. 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.
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.
Greatwell MC1 Reverse Osmosis (RO) Membrane Replacement 100 GPD, 11.75” X 1.75" (MC1)
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 high capacity 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 100 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 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.
iSpring FA15 NSF/ANSI 58 Certified 10-inch Inline 3-Layer Alkaline Replacement Water Filter Cartridge (FA15)
The RO membrane removes not only harmful pollutants but also 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 pH8-9 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.
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
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.