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. 8017757 Katadyn MyBottle Ultralight Series 24-Ounce Personal Water Purifier Bottle - Green Deer
  2. 8014931 Katadyn Vario Backcountry Series Microfilter Water Filter
  3. 1040 Katadyn Camping Water Filter Kit

    1040 Katadyn Camping Water Filter Kit

    Fits the Katadyn KFT Expedition Camping Filtration System Learn More
    $199.95 MSRP:  $232.24
  4. 1120070 Katadyn Siphon Filter

    1120070 Katadyn Siphon Filter

    Fits in a water bucket or basin Learn More
    $79.95 MSRP:  $94.24
  5. 20720 Katadyn Replacement Filter Element

    20720 Katadyn Replacement Filter Element

    Fits the Katadyn 'Drip Gravidyn' System Learn More
    $64.19 MSRP:  $81.99
  6. 20743 Katadyn Replacement Ceramic Element

    20743 Katadyn Replacement Ceramic Element

    Fits the Katadyn 'Ceradyn' Systems Learn More
    $74.89 MSRP:  $93.99
  7. 2110070 Katadyn Camping Filter System

    2110070 Katadyn Camping Filter System

    $317.95 MSRP:  $367.94
  8. 2110080 Katadyn Gravity Filter System

    2110080 Katadyn Gravity Filter System

    $294.95 MSRP:  $341.49
  9. 8012793 Katadyn Pro Survivor 35 Membrane

    8012793 Katadyn Pro Survivor 35 Membrane

    Fits the Katadyn Survivor Desalinator series Learn More
    $432.99 MSRP:  $500.24
  10. 8013618 Katadyn Camping Filter System

    8013618 Katadyn Camping Filter System

    $369.95 MSRP:  $427.74
  11. 8013624 Katadyn Replacement Filter Element (2-Pack)

    8013624 Katadyn Replacement Filter Element (2-Pack)

    Fits the Katadyn 'Combi Microfilter' System Learn More
    $14.95 MSRP:  $19.49
  12. 8013629 Katadyn Camping Filter System
  13. 8016389 Katadyn Camping Filter System

    8016389 Katadyn Camping Filter System

    $1,604.99 MSRP:  $2266.99
  14. 8017763 Katadyn Camping Filter System

    8017763 Katadyn Camping Filter System

    $169.05 MSRP:  $255.24
  15. 8017764 Katadyn Microfilter System
  16. 8015036 Katadyn Vario Backcountry Series Carbon Refill
  17. 8015035 Katadyn Vario Backcountry Series Replacement Ceramic Prefilter Disc
  18. 8011553 Katadyn Exstream Ultralight Series Personal Water Purifier Cyst Filter
  19. 8011555 Katadyn Exstream Ultralight Series Personal Water Purifier Virustat Microbial Purification Cartridge
  20. 8013628 Katadyn Guide Backcountry Series Microfilter Replacement Cartridge
  21. 8014644 Katadyn Hiker and Hiker Pro Backcountry Series Microfilter Replacement Cartridge
  22. 8014523 Katadyn Micro Ultralight Series Microfilter Replacement Cartridge
  23. 8013632 Katadyn Mini Ultralight Series Microfilter Replacement Cartridge
  24. 8014933 Katadyn Vario Backcountry Series Microfilter Replacement Cartridge
  25. 8013450 Katadyn Carbon Cartridge Bottle Adaptor

    8013450 Katadyn Carbon Cartridge Bottle Adaptor

    Fits pump systems and water bottles Learn More
    $19.95 MSRP:  $22.99

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