iSpring
![]()
iSpring WGB32B-PB Whole House Water Filter System w/ 20'' x 4.5'' Sediment, Carbon, and Lead Reducing , 3-Stage Whole House Water Filtration System (WGB32B-PB)
Protect your family from lead and more: WGB32B-PB whole house water filter is specially designed for reducing lead. Our 3rd stage FCRC25B lead removal filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead.
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 house water filter system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
Top-notch quality - the first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second stage carbon block water filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both whole house filters are tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 Gal. 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 1-year manufacturer warranty and lifetime free tech support from U.S. local team. We stand behind our products and if you encounter any problems please reach out to us. We are happy to help.
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 systems. Each cartridge is individually wrapped to ensure that the filter stays fresh. Please unwrap the cartridges before installation.
iSpring WSP-SL Reusable Whole House Spin Down Sediment Water Filter Softener, Includes Siliphos Helps Prevent Scale and Corrosion, 1" MNPT 3/4" FNPT (WSP-SL)
Rated at 50 Micron. The whole house spin down sediment filter is the ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system.
Flushable and Reusable. Take the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. WSP series can be used for waste water treatment by spin down the sediment.
Siliphos Design. Includes Siliphos to help soften water and prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up.
Easy Installation. Double threads on both ends. 1-inch MNPT and 3/4 inch FNPT, flush out valve has garden hose barb fitting. See-through housing provides easy visual monitoring.
Indoor friendly. Its for 40- 100F, 20 -100 psi and for indoor use only.
iSpring HC16FP15X1 Whole House Transparent Water Filter Housing 10-Inch 3/4-Inch FNPT Inlet/Outlet with 1 x 5 Micron Sediment Filters (HC16FP15X1)
Size: 3/4" Stainless Steel Reinforced Inlet/Outlet Connectors
Fits 10"x2.5" Standard Filter Cartridges
Helps to Protect Residential Appliances and Home Pluming from Sediment, Rust, Scale, Dirt, Coarse Sand, Sand, Silt, Bad Taste, Odor, Aesthetic and Chlorine Taste (depending on filter cartridge)
Tested by Independent Third-Party to Meet NSF/ANSI standard
Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
iSpring RO1000 Filter Set, 2x FCF1000 & 2x FPC1000 for Stages 1 & 3, Lasts 20-24 Months Based on Use & Water Quality, Compatible with RO1000-BN/RO1000-ORB 1000 GPD Tankless RO Systems (F4-RO1000)
1 & 3 Stage Replacement Filter Set for RO1000: This F4RO1000 replacement filter pack includes 2x FCF1000 composite filters, 2x FPC1000 carbon filters — engineered to work seamlessly with iSpring RO1000-BN/RO1000-ORB 1000 GPD tankless reverse osmosis systems
High-Efficiency & Long-Lasting: Under normal use, each FCF1000 and FPC1000 filter cartridge has a lifespan of 10-12 months. This kit can last 20-24 months, depending on your incoming water quality and water usage, ensuring your home or business has clean, great-tasting water for the long term
Advanced Filtration Technology: The FCF1000 filter removes sediment, rust, and chlorine, while the FPC1000 filter further enhances the quality and taste of the drinking water
Easy Maintenance, Tool-Free Replacement: The twist-and-lock filter design enables quick and simple replacement without shutting off the water supply. Enjoy hassle-free filter changes and maintain optimal performance with minimal effort
Fast and Effective Water Filtration: The iSpring RO1000 reverse osmosis water filtration system produces up to 1000 gallons of filtered water daily. With an impressive flow rate of up to 0.7 gallons per minute, it is the perfect choice for various settings such as schools, offices, small businesses, and homes. Experience swift and dependable water filtration that meets your needs with ease
iSpring RO1000 Full Replacement Set, Includes 3x FCF1000,1x MC1000 RO Membrane, 3x FPC1000, Lasts 2.5-3 Years Based on Use & Water Quality, Fits RO1000-BN/RO1000-ORB Tankless RO Systems (F7-RO1000)
F7RO1000 Complete Replacement Set for RO1000: This replacement filter pack includes 3x FCF1000 composite filters, 1x MC1000 RO membrane, and 3x FPC1000 carbon filters — engineered to work seamlessly with iSpring RO1000-BN/RO1000-ORB 1000 GPD tankless reverse osmosis systems
High-Efficiency & Long-Lasting: Each FCF1000 and FPC1000 filter lasts 10-12 months under normal use, while the MC1000 membrane provides powerful performance for 30-36 months.This kit can last 2.5-3 years, depending on your incoming water quality and water usage, ensuring your home or business has clean, great-tasting water for the long term
Advanced 3-Stage Filtration: The FCF1000 filter reduces sediment, rust, and chlorine, while the FPC1000 filters further enhance the quality and taste of the drinking water. The MC1000 RO reverse osmosis membrane features a 0.0001 micron filter that effectively removes lead, PFAS, chlorine, fluoride, arsenic, hormones, asbestos, calcium, sodium, and a variety of other contaminants
Easy Maintenance, Tool-Free Replacement: The twist-and-lock filter design enables quick and simple replacement without shutting off the water supply. Enjoy hassle-free filter changes and maintain optimal performance with minimal effort
Fast and Effective Water Filtration: The iSpring RO1000 reverse osmosis water filtration system produces up to 1000 gallons of filtered water daily. With an impressive flow rate of up to 0.7 gallons per minute, it is the perfect choice for various settings such as schools, offices, small businesses, and homes. Experience swift and dependable water filtration that meets your needs with ease
iSpring FPT100 Replacement Filter for RCD100-THCW Countertop Reverse Osmosis System, Composite Water Filter, with PP Sediment and Activated Carbon, Replacement Cycle: Up to 12 Months (FPT100)
DEDICATED REPLACEMENT FILTER - Designed for the iSpring RCD100-THCW countertop reverse osmosis system.
COMPOSITE PP & ACTIVATED CARBON FILTRATION - Multi-layer PP sediment and activated carbon filtration reduces common contaminants such as sand, rust, and chlorine for clean drinking and cooking water.
LONG-LASTING PERFORMANCE - Provides up to 12 months of effective filtration, depending on source water quality and daily water usage.
EASY FILTER REPLACEMENT - Twist-and-replace design enables quick, tool-free filter changes, making maintenance simple and hassle-free.
TRUSTWORTHY SUPPORT - America’s favorite RO brand, backed by lifetime technical support in Atlanta, GA.
iSpring F3RCD100HC-T 2-Year Replacement Filter Pack for RCD100-THCW Countertop Reverse Osmosis System , Includes FPT100 x2, MCD100HC x1, 3 Pieces (F3RCD100HC-T)
VALUE BUNDLE FILTER PACK - A complete replacement filter pack for the iSpring RCD100-THCW countertop reverse osmosis system, including FPT100 ×2 and MCD100HC ×1, delivering up to a two-year filtration solution for consistent water quality and long-term value.
FPT100 COMPOSITE FILTRATION - Multi-layer PP sediment and activated carbon filtration reduces common contaminants such as sand, rust, particles, chlorine, and odors.
MCD100HC RO MEMBRANE PERFORMANCE - The core RO membrane of the system reduces up to 99% of over 1,000 contaminants.
EASY REPLACEMENT - Twist-and-lock design allows quick, tool-free filter changes.
TRUSTWORTHY SUPPORT - America’s favorite RO brand, backed by lifetime technical support in Atlanta, GA.
iSpring F3WGB31BKDS Ultimate Protection Whole House Water Filter Replacement Pack, Reduces Heavy Metals, Scale, Chlorine, Hydrogen Sulfide, Up to 12 Months, 4.5” x 10”, Fits WGB31B-KDS (F3WGB31BKDS)
Scale & Corrosion Defense: Protect your pipes and appliances with the F3WGB31BKDS whole house water filter. This 3-stage water filter replacement pack is designed for the iSpring WGB31B-KDS whole house water filter system. This whole house water descaler uses a patented inhibitor to reduce calcium and magnesium buildup, combat corrosion, and create a protective barrier for your pipe.
Specialized Heavy Metals Filtration: The FG15B-KS filter targets chlorine, lead, mercury, and hydrogen sulfide, ensuring comprehensive protection for your home’s water supply.
Chlorine & Odor Reduction: The FC15B carbon water filter removes residual chlorine, odors, and unpleasant tastes, delivering crisp, clean water throughout your home.
Reliable Filtration, Low Upkeep: Engineered for long-lasting use, these compact whole house water filters supports up to 15 GPM and treats up to 80,000 gallons. Individually sealed cartridges ensure peak freshness and performance—unwrap before installation.
Lifetime Support for Peace of Mind – Our U.S.-based customer service team is here to help you every step of the way as you replace filters and maintain your whole-house system.
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 for house.
iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White (CU-A4)
SUPERIOR PERFORMANCE: The advance 4-stage design, which includes both Ultrafiltration and KDF/GAC stages, removes up to 99% of PFAS, chlorine and chlorine treatment by-products, lead, arsenic, and much more, while retaining minerals. Noted: This system is NOT a Reverse Osmosis water filtration system and does NOT lower TDS.
4-Stage ULTRA FILTRATION SYSTEM: PP Sediment Filter ((5 microns) removes larger particles like rust, sand, dirt. ) Ultra Filtration Filter (contains hollow fiber membrane technology with a pore size of just 0.01 microns. ) KDF and GAC Filter (provides much better control of particularly problematic contaminants including chloramine, hydrogen sulfide, heavy metals, and other compounds). Fine Activated Carbon Filter (provides final polishing).
SIMPLE AND FLEXIBLE: NO WASTE WATER and No storage water tank required. The CU-A4 provides highly effective water filtration for any number of clean water needs - at the sink, in the refrigerator, for coffee makers and more.
FEATURES: Come with premium brushed nickel finish drinking water faucet. All filters, tubing and other water-contacting parts are manufactured to comply strictly with NSF/ANSI standards for safety and water quality.
EASY-TO-INSTALL AND REPLACE FILTER: Push to connect fittings with color-coded tubing simplify the installation process. Filter replacement are designed for ease. No need to disconnect hoses or water lines. Just Twist On / Twist Off filter cartridges make changing filters a snap. Filter life: 6 -12 months, depending on your source water and usage.
iSpring F3-CUA4 replacement set, Fits CU-A4 Ultra Filtration 3-piece Filter Pack for 6-month Supply (F3-CUA4)
Three-piece filter pack including (1) PP sediment filter, (1) KDF+GAC filter, and (1) AC filter. Change every 6 months
1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine and odor.
30-Day money back and 1-year satisfaction guarantee. Free lifetime tech support from our Atlanta base
iSpring F4-CUA4 Replacement Pack for 4-Stage Ultra Filtration System CU-A4, Sediment, UF, KDF, and Activated Carbon Filter, 4pcs (F4-CUA4)
1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
2nd Stage: UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable membrane.
3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine, and odor.
iSpring FUF1 Ultra Filtration UF Membrane, Fits CU-A4 (FUF1)
UF membrane: 0.1 micron
Unique swivel-valve, push-button assembly allows for DIY replacement installation
Capable to work at low water pressure
Individually wrapped
iSpring ATRF500 Transformer for 400/500 GPD RO System Booster Pump, 100-240VAC 2.5A to 36VDC 3.33A, fits RCS5T (pump #PMP500 sold separately) (ATRF500)
Boosts pressure up to 80 psi Can be mounted in several positions Safe power operation with low energy consumption ( low Voltage - 36 volt) Transformer is not included; 3/8 inch fitting Works with 500Gpd 400Gpd ro systems. Compatible with most reverse osmosis systems in the market
iSpring GA1-AB Reverse Osmosis Faucet, Lead-Free Contemporary Drinking Water Faucet for RO Systems, High Spout, Antique Brass Finish (GA1-AB)
100% lead-free RO drinking water faucet; an ideal upgrade for under sink water filtration systems, Reverse Osmosis water filtration systems and bar sinks.
Heavy duty non-air gap faucet with 360 degree free swivel and quarter turn handle; solid brass construction and durable ceramic disc provide trouble-free smooth operation. Deliver clean and fresh water to you and your family.
European designer faucet with a graceful curve and a sleek look; classic antique brass finish adds beauty to your kitchen.
Easy and leak-free installation; front washer pre-installed underneath the metal plate; mounting hardware included. Drink clean, crisp water out of your tap every time you turn it on.
Backed by a 30-day money-back guarantee and a 3-year manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA, USA.
iSpring GK1-CHR Lead-Free Faucet for RO System and Drinking Water Filtration System, Contemporary Coke-Shaped Style, High Spout, Luxury Chrome Finish (GK1-CHR)
100% lead-free RO drinking water faucet; an ideal upgrade for under sink water filters and most Reverse Osmosis water filtration systems.
Heavy duty non-air gap faucet with 360-degree free swivel and quarter turn handle; solid brass construction and durable ceramic disc provide trouble-free smooth operations. Deliver clean and fresh water to you and your family.
European designer faucet with a graceful curve and a classic coke-shaped design; luxury chrome finish matches any modern kitchens. Happily drink clean, crisp water out of your tap every time you turn it on.
Easy and leak-free installation; front washer pre-installed underneath the metal plate; mounting hardware included. May come with Compression Fitting upon your request.
Backed by a 30-day money-back guarantee and a 3-year manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA, USA.
iSpring GK1-BN Lead-Free Faucet for RO System and Drinking Water Filtration System, Contemporary Coke-Shaped Style, High Spout, Brushed Nickel Finish (GK1-BN)
100% lead-free RO drinking water faucet; an ideal upgrade for under sink water filters and most Reverse Osmosis water filtration systems.
Heavy duty non-air gap faucet with 360-degree free swivel and quarter turn handle; solid brass construction and durable ceramic disc provide trouble-free smooth operations. Deliver clean and fresh water to you and your family.
European designer faucet with a graceful curve and a classic coke-shaped design; stylish brushed nickel finish matches any modern kitchens. Happily drink clean, crisp water out of your tap every time you turn it on.
Easy and leak-free installation; front washer pre-installed underneath the metal plate; mounting hardware included. May come with Compression Fitting upon your request.
Backed by a 30-day money-back guarantee and a 3-year manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA, USA.
LittleWell 0404MRTX2 (7544KX2) 1/4" Quick Fitting to 1/4" Quickfitting to 1/4" MNPT TEE Fitting, 0404MRTX2 7544KX2, Pack of 2 (0404MRTX2 (7544KX2))
1/4" OD x 1/4" OD x 1/4" NPT 2 fittings included.
iSpring GA1-AW Reverse Osmosis Faucet, Lead-Free Contemporary Drinking Water Faucet for RO Systems, High Spout, Antique Wine Finish (GA1-AW)
100% lead-free RO drinking water faucet; an ideal upgrade for under sink water filtration systems, Reverse Osmosis water filtration systems and bar sinks.
Heavy duty non-air gap faucet with 360 degree free swivel and quarter turn handle; solid brass construction and durable ceramic disc provide trouble-free smooth operation. Deliver clean and fresh water to you and your family.
European designer faucet with a graceful curve and a sleek look; sophisticated antique wine finish adds beauty to your kitchen.
Easy and leak-free installation; front washer pre-installed underneath the metal plate; mounting hardware included. Drink clean, crisp water out of your tap every time you turn it on.
Backed by a 30-day money-back guarantee and a 3-year manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA, USA.