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.

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  1. RO-132-W14 White 3.2 Gallon Capacity Reverse Osmosis System Bladder Tank by Tier1

    Price $42.99 List Price Price $61.99 Save 30%
    Free Shipping
  2. FM-1500 Water Factory Systems Under Sink Drinking Water System

    Price $154.99 List Price Price $221.99 Save 30%
    Free Shipping
  3. AP717 3M Aqua-Pure Inline Filter System

    Price $37.99 List Price Price $53.99 Save 29%
  4. SLIM-CLEAR-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing

    Price $30.99 List Price Price $43.99 Save 29%
  5. TS-101L Pentek Lime/Scale Inline Filter

    Price $22.99 List Price Price $32.84 Save 29%
  6. SLIM-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing

    Price $25.99 List Price Price $36.99 Save 29%
  7. 158117 Pentek Slim Line Filter Housing - Clear

    Price $25.99 List Price Price $36.99 Save 29%
  8. CL6ROT33-B Omnipure Inline Filter

    Price $12.99 List Price Price $18.99 Save 31%
  9. IC-101L Pentek Inline Filter

    Price $19.99 List Price Price $28.56 Save 30%
  10. CL10ROT33-B Omnipure Inline Filter

    Price $15.99 List Price Price $22.99 Save 30%
  11. CL10ROT40-B Omnipure Inline Coconut Carbon Filter

    Price $15.99 List Price Price $22.99 Save 30%
  12. CL10PF5-B Omnipure Sediment Inline Filter

    Price $14.99 List Price Price $21.99 Save 31%

12 Items

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