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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.

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  1. SW-1-SS-18 Superb Slim Line Filter Housing Wrench - Stainless Steel

    SW-1-SS-18 Superb Slim Line Water Filter Housing Wrench (Stainless Steel)

    For use with most Slim-Line water filter housings that accept 10-inch x 2.5-inch or 20-inch x 2.5-inch cartridges Learn More
    $22.99 Retail Price:  $28.74
  2. SW-2-SS-1 Superb Filter Housing Wrench - Stainless Steel

    SW-2-SS-1 Superb Stainless Steel Water Filter Housing Wrench

    Fits most standard filter housings that accept 10-inch x 2.5-inch or 20-inch x 2.5-inch water filter cartridges Learn More
    $22.99 Retail Price:  $28.74
  3. SW-3-SS-5 Superb Filter Housing Wrench - Stainless Steel

    SW-3-SS-5 Superb Stainless Steel Water Filter Housing Wrench

    Fits Big Blue water filtration system housings that accept 10-inch x 4.5-inch filter cartridges Learn More
    $22.99 Retail Price:  $28.74
  4. 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
  5. 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

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