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, RV filters, water bottles 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. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

831 Products found

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  1. Doulton W9380003 Housing + W9125010 10" Limescale Reduction Cartridge

    Price $207.99 List Price Price $297.99 Save 30%
    Free Shipping
  2. Pentair GRO-75EN TLC Encapsulated Membrane

    Price $99.99 List Price Price $142.99 Save 30%
    Free Shipping
  3. Pentair GRO-50EN TLC Encapsulated Membrane

    Price $93.99 List Price Price $134.99 Save 30%
    Free Shipping
  4. Everpure H-300 Comparable Filter System by Tier1

    Price $93.99 List Price Price $134.99 Save 30%
    Free Shipping
  5. Aqua Flo AQUA-FLO-1812-50 Reverse Osmosis Membrane Water Filter

    Price $17.99 List Price Price $25.99 Save 30%
  6. KAN20PURP Kanrel 20 oz. Glass Water Bottle (Purple)

    Price $15.99 List Price Price $22.99 Save 30%
  7. Axeon TF-3012-500 Reverse Osmosis Membrane

    Price $99.99 List Price Price $142.99 Save 30%
    Free Shipping
  8. PENTEK-CFB-30 Carbon Block Replacement Filter Cartridge

    Price $28.99 List Price Price $40.99 Save 29%

831 Products found

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