We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Water Filters
Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters and RV filters for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Wherever you use water, there is a system available to make sure that is clean and ready to enjoy. Check out our assortment to find the solution you need.
PENTEK-CFB-30 Carbon Block Replacement Filter Cartridge
Price $89.99 List Price Price $128.99 Save 30%Free ShippingReplacement Composite Prefilter for USWF RO-2F-600 tankless Reverse Osmosis System
Price $34.99 List Price Price $49.99 Save 30%Replacement RO Membrane for USWF RO-2F-600 tankless Reverse Osmosis System
Price $99.99 List Price Price $142.99 Save 30%Free ShippingReplacement filter set for USWF RO-2F-600 tankless Reverse Osmosis System
Price $159.99 List Price Price $228.99 Save 30%Free ShippingA101 Aries Undersink Comparable Filter Replacement Cartridge by Tier1
Price $55.99 List Price Price $79.99 Save 30%W9121200 Doulton/W9121207 British Berkefeld Supersterasyl Undersink Ceramic Candle Replacement Filter Cartridge
Price $34.99 List Price Price $49.99 Save 30%Doulton W9121214 /W9121215 British Berkefeld ATC Super Sterasyl (Ultra Sterasyl) Ceramic Water Filter
Price $36.99 List Price Price $52.99 Save 30%Out of stockDoulton/British Berkefeld 2.24 Gallon Stainless Steel Gravity-Fed Countertop System with ATC Purification Candle Filters
Price $260.00 List Price Price $370.99 Save 29%Free ShippingReplacement Chlorine, Taste & Odor Reduction Media for Tier1 Eco and Precision Series Whole House Water Filtration Systems
Price $89.99 List Price Price $128.99 Save 30%Free ShippingDoulton W9380003 Housing + W9125010 10" Limescale Reduction Cartridge
Price $207.99 List Price Price $297.99 Save 30%Free ShippingDoulton W9361122 Gravity Water Filter System Stainless Steel with 4x ATC Super Sterasyl Candle Filters
Price $252.99 List Price Price $361.99 Save 30%Free ShippingOut of stock600GPD Tankless Undersink RO System by USWF
Price $279.99 List Price Price $628.99 Save 55%Free Shipping