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. Pentek 255579-43 Inline Sediment Water Filter Replacement

    Price $22.99 List Price Price $32.99 Save 30%
  2. QC10-CBRR Pentek Undersink Quick-Change Replacement Filter Cartridge

    Price $38.99 List Price Price $55.99 Save 30%
  3. SLIM-CLEAR-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing

    Price $32.99 List Price Price $46.99 Save 29%
  4. GS-10-B Pentek Replacement Inline Water Filter Cartridge

    Price $21.99 List Price Price $30.99 Save 29%
  5. TS-101L Pentek Lime/Scale Inline Filter

    Price $24.99 List Price Price $35.99 Save 30%
  6. SLIM-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing

    Price $27.99 List Price Price $39.99 Save 30%
  7. 158117 Pentek Slim Line Filter Housing - Clear

    Price $26.99 List Price Price $38.99 Save 30%
  8. IC-101L Pentek Inline Filter

    Price $20.99 List Price Price $29.99 Save 30%
  9. GS-10ALS-JG14 Pentek Inline Water Filter

    Price $28.99 List Price Price $40.99 Save 29%
  10. GS-10-JG14 Pentek Inline Water Filtration System

    Price $23.99 List Price Price $33.99 Save 29%

10 Items

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