Collection: Drinking Water & Under-Sink Filters
High-performance drinking water and under-sink filters that reduce common contaminants for clearer, better-tasting water at the tap.
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iSpring FP25B High-Capacity 20” x 4.5” Sediment Water Filter Cartridge, 5 Micron Replacement
Regular price $40.85 USDRegular price $40.85 USDUnit price / perSale priceSold out -
iSpring FCRC25B High Capacity 20” x 4.5” Water Filter Replacement Cartridge Lead Reducing, White, 1 Count (Pack of 1)
Regular price $196.19 USDRegular price $196.19 USDUnit price / perSale priceSold out -
iSpring FC25B-PB 4.5” x 20” Lead, Arsenic, Cadmium, Chlorine Reducing Whole House Water Filter, SGS-Tested, Fits iSpring WGB32B Series
Regular price $224.46 USDRegular price $224.46 USDUnit price / perSale priceSold out -
iSpring FC25BX2 High Capacity 20” x 4.5” Water Filter Replacement Cartridges - CTO Carbon Block - Fits Standard 20” x 4.5” Whole House Water Filter Systems - Reducing up to 99% Chlorine - Pack of 2
Regular price $124.31 USDRegular price $124.31 USDUnit price / perSale priceSold out -
iSpring Whole House Water Filter Cartridge, Iron & Manganese Reducing Water Filter Whole House, 4.5" x 20", Model: FM25B
Regular price $124.05 USDRegular price $124.05 USDUnit price / perSale priceSold out -
iSpring FC25B-PF 4.5” x 20” Whole House Water Filter, Removes up to 99% PFAS, PFOA/PFOS, Chlorine, VOCs, with SGS Tested Filtration Media
Regular price $443.99 USDRegular price $443.99 USDUnit price / perSale priceSold out -
iSpring FG25B-KS High Capacity Heavy Metal Reducing GAC and KDF Whole House Water Filter Replacement Cartridge, 4.5” x 20”
Regular price $142.07 USDRegular price $142.07 USDUnit price / perSale priceSold out -
iSpring FC25BX4 High Capacity 4.5" x 20" Whole House Water Filter CTO Carbon Block, 4 Count (Pack of 1), White
Regular price $210.93 USDRegular price $210.93 USDUnit price / perSale priceSold out -
iSpring F4WGB22B 4.5” x 20” 2-Stage Whole House Water Filter Replacement Pack Set with Sediment and Carbon Block Cartridges, Fits WGB22B, White
Regular price $197.43 USDRegular price $197.43 USDUnit price / perSale priceSold out -
iSpring F4WGB22BPB 4.5” x 20” 2-Stage Whole House Water Filter Replacement Pack Set with Carbon Block and Lead Reducing Cartridges, Fits WGB22B-PB
Regular price $419.77 USDRegular price $419.77 USDUnit price / perSale priceSold out -
iSpring UVF11A UV Ultraviolet Light Water Filter with Smart Flow Control Switch 11W, 110V, 10-INCH
Regular price $244.19 USDRegular price $244.19 USDUnit price / perSale priceSold out -
iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM
Regular price $501.28 USDRegular price $501.28 USDUnit price / perSale priceSold out -
iSpring F4WGB22BM 4.5” x 20” 2-Stage Whole House Water Filter Set Replacement Pack with CTO Carbon Block and Iron & Manganese Reducing Cartridges, Fits WGB22BM, White
Regular price $280.62 USDRegular price $280.62 USDUnit price / perSale priceSold out -
iSpring WGB31B-KS Whole House Water Filter System, Reduces Heavy Metals, Lead, Chlorine, Chloramine, Sediments, 3-Stage Filtration, 10” x 4.5” Filters, 1” Inlet/Outlet
Regular price $452.87 USDRegular price $452.87 USDUnit price / perSale priceSold out -
iSpring Ultimate Protection Whole House Water Filter System, Reduces Heavy Metals, Scale, Chlorine, Chloramine, Hydrogen Sulfide, 3-Stage Filtration, 1" Inlet/Outlet, Model: WGB31B-KDS
Regular price $680.79 USDRegular price $680.79 USDUnit price / perSale priceSold out -
iSpring WGB31B-PF Whole House Water Filter System, SGS-Tested to Remove up to 99% PFAS, 3-Stage Filtration Reduces Sediment, Chlorine, Taste & Odor, 10-Inch Filters, 1" Inlet/Outlet
Regular price $577.19 USDRegular price $577.19 USDUnit price / perSale priceSold out