Discount Water Filters and Air Filters at Discount Filter Store.com

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Water Filtration Systems & 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. SGS-BLK Built NY Bottle-Slinger Neoprene Insulating Tote for 24-27 ounce bottles - Black
  2. BOTTLE-BLUE-FILTER-INSIDE Brita 20-Ounce Water Purifier Bottle - Blue
  3. 32Z-RED Built NY Neoprene Insulating Tote for 32-40 ounce bottles - Red
  4. ZeroWater Filtered Tumbler

    ZeroWater Filtered Tumbler (26 oz., #ZT-026i)

    Comes complete with a hard plastic straw Learn More
    $12.99 MSRP:  $28.74
  5. RB01-W01-2 Filtrete 16.9-Ounce Water Station Replacement Water Bottle (2-Pack)
  6. 67002 Aquamira Watter Bottle and Filter System
  7. K12SIPPY Klean Kanteen 12-Ounce Stainless Steel Water Bottle with Sippy-Top
  8. Filtrete RB01-MC02-2PK Water Bottles

    Filtrete RB01-MC02-2PK Water Bottles

    For use with the Filtrete Water Station Learn More
  9. K12PPS Klean Kanteen 12-Ounce Stainless Steel Water Bottle with Sport-Top
  10. K18PPS Klean Kanteen 18-Ounce Stainless Steel Water Bottle with Sport-Top
  11. K27PPS-BG Klean Kanteen 27-Ounce Stainless Steel Water Bottle with Sport-Top - Be Green
  12. K27PPS-BE Klean Kanteen 27-Ounce Stainless Steel Water Bottle with Sport-Top - Black Eclipse
  13. K27PPS-IR Klean Kanteen 27-Ounce Stainless Steel Water Bottle with Sport-Top - Indicator Red
  14. K27PPS-OB Klean Kanteen 27-Ounce Stainless Steel Water Bottle with Sport-Top - Ocean Blue
  15. K27PPS-BP Klean Kanteen 27 oz. Stainless Steel Filtered Water Bottle with Sport-Top – Blue Planet
  16. Brita Filtered Water Bottle 2-Pack

    Brita Filtered Water Bottle 2-Pack (Blue & Orange, #35559)

    Includes built-in Brita water filter Learn More
    $18.99 MSRP:  $27.00
  17. BOTTLE-BL-GR-FILTER-INSIDE-2PK Brita 20-Ounce Water Purifier Bottle - Blue / Green (2-Pack)
  18. Brita Blue Filtered Water Bottle (#35558)

    Brita Blue Filtered Water Bottle (#35558)

    Includes built-in Brita water filter Learn More
    $19.99 MSRP:  $24.99
  19. K2386-JJ Omnipure Inline Phosphate Water Filter

    K2386-JJ Omnipure Inline Phosphate Water Filter

    2 inch x 6 inch, 1/4 inch FQC, for use on cold water lines only Learn More
    $10.05 MSRP:  $17.24
  20. NCP-10 Pentek Undersink Filter Replacement Cartridge

    NCP-10 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $10.29 MSRP:  $15.99
  21. CBC-5 Pentek Undersink Filter Replacement Cartridge

    CBC-5 Pentek Undersink Filter Replacement Cartridge

    Fits in compact 5-inch water filter housings Learn More
    $10.29 MSRP:  $15.99
  22. CB-25-1005 Hydronix Replacement Filter Cartridge

    CB-25-1005 Hydronix Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $10.49 MSRP:  $14.99
  23. R2-1PK Instapure Essentials Faucet Filter Replacement Cartridge

    R2 Instapure Essentials Faucet Filter Replacement Cartridge (1-Pack)

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $10.69 MSRP:  $14.99
  24. 67001 Aquamira Water Bottle Replacement Filter Cartridge

    67001 Aquamira Water Bottle Replacement Filter Cartridge

    Fits Aquamira Filter Bottle or Nalgene Sport Bottle Learn More
  25. AP111 3M Aqua-Pure Whole House Filter Replacement Cartridge

    AP111 3M Aqua-Pure Whole House Filter Replacement Cartridge

    Fits 3M Aqua-Pure whole house water filter systems Learn More

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