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Water Filter Wrenches

It’s important to change out your water filter regularly, whether it’s in your refrigerator, faucet or under the sink, to keep your water clean and your water filter operating at maximum efficiency.  If you own a water filter system, you know how hard it is to unscrew your water filter housing with an ordinary wrench, the unique fittings and sizes of the bolts make it extremely difficult to grasp with a traditional wrench.  A water filter wrench is specially designed to fit around your water filter housing and can loosen even the most jammed water filter housings with a simple twist.

At Discount Filter Store, we take all of the guesswork out of finding the right water filter wrenches, with our huge selection of filter wrenches designed to fit a variety of water filter brand housings.  Not sure which water filter wrench will fit your filter housing, give us a call 1-800-277-3458 and one of our customer service experts will help you find the right one.

Items 1 to 25 of 31 total

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  1. 218710300 Frigidaire PureSource / PureSourcePlus Refrigerator Filter Wrench

    218710300 Frigidaire PureSource / PureSourcePlus Refrigerator Filter Wrench

    Fits refrigerators that use PureSource and PureSourcePlus water filters Learn More
    $5.99 Retail Price:  $9.19
  2. wx5x3002

    wx5x3002

    $10.99 Retail Price:  $12.52
  3. HYDROTECH-21401003

    HYDROTECH-21401003

    $4.99 Retail Price:  $6.31
  4. OW1 OmniFilter Filter Wrench

    OW1 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  5. OW2 OmniFilter Filter Wrench

    OW2 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  6. OW30

    OW30

    $3.99 Retail Price:  $6.89
  7. OW40

    OW40

    $5.39 Retail Price:  $7.92
  8. OW50 OmniFilter Filter Wrench

    OW50 OmniFilter Water Filter Wrench

    For use with water filtration systems from Omni Learn More
    $7.99 Retail Price:  $8.15
  9. OW6 OmniFilter Filter Wrench

    OW6 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  10. BW-BC Pentek Filter Wrench

    BW-BC Pentek Filter Wrench

    Fits Pentek Big Clear filter housings Learn More
    $6.19 Retail Price:  $9.42
  11. WC792P OmniFilter Filter Wrench

    WC792P OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  12. W2313080 Doulton Countertop and Undersink System Housing Wrench

    W2313080 Doulton Countertop and Undersink System Housing Wrench

    Fits Doulton Inline (HIP) and Countertop (HCP) systems Learn More
    $7.99 Retail Price:  $10.58
  13. WATTS-WW-FF

    WATTS-WW-FF

    $7.99
  14. WATTS-WR100

    WATTS-WR100

    $4.99
  15. wx5x140

    wx5x140

    $14.99 Retail Price:  $17.24
  16. SW-5-SS-17 Superb Filter Housing Wrench - Stainless Steel

    SW-5-SS-17 Superb Stainless Steel Filter Housing Wrench

    Fits several brands of undersink and reverse osmosis filter housings, including Pentek and Culligan Learn More
    $22.99 Retail Price:  $28.74
  17. SW-4-SS-8 Superb Filter Housing Wrench - Stainless Steel

    SW-4-SS-8 Superb Filter Housing Wrench (Stainless Steel)

    Fits most Big Blue filtration system housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $22.99 Retail Price:  $28.74
  18. 3M Aqua-Pure 68434-32C Undersink Filter Wrench

    68434-32C 3M Aqua-Pure Undersink Filter Wrench

    Fits 3M Aqua-Pure undersink water filter systems Learn More
    $9.99 Retail Price:  $12.41
  19. 3M Aqua-Pure 68900-33 Whole House Filter Wrench

    68900-33 3M Aqua-Pure Whole House Filter Wrench

    Fits 3M Aqua-Pure AP800 Series whole house water filter systems Learn More
    $8.99 Retail Price:  $12.98
  20. 3M Aqua-Pure 68900-34 Adjustable Filter Wrench

    68900-34 3M Aqua-Pure Adjustable Filter Wrench

    Fits filter housings from 1-inch to 8-inches in diameter Learn More
    $10.99 Retail Price:  $15.86
  21. CULLIGAN-SW-1

    CULLIGAN-SW-1

    $5.99 Retail Price:  $10.34
  22. CULLIGAN-SW-2

    CULLIGAN-SW-2

    $6.99 Retail Price:  $10.34
  23. SW-3 Culligan Whole House Filter Wrench

    SW-3 Culligan Whole House Filter Wrench

    For use with Culligan and Pentek Big Blue whole house water filtration systems Learn More
    $7.99 Retail Price:  $16.34
  24. SW-5 Culligan Undersink Filter Wrench

    SW-5 Culligan Undersink Water Filter Wrench

    For use with Culligan and Ametek undersink water filtration systems Learn More
    $10.99 Retail Price:  $13.34
  25. FILTRETE-UWRENCH-01

    FILTRETE-UWRENCH-01

    $8.49 Retail Price:  $12.06

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