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No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
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  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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 48 of 517 total

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  • W2326058 Doulton Replacement Sealing Washer

    W2326058 Doulton Replacement Sealing Washer

    $3.99
    MSRP: $4.59
    Save 13%
  • Geocel 2321 5 oz. Gutter Sealant

    Geocel 2321 5 oz. Gutter Sealant

    $6.99
    MSRP: $11.99
    Save 42%
  • HM Digital ORP-STOR Electrode Storage Solution

    HM Digital ORP-STOR Electrode Storage Solution

    $7.95
    MSRP: $16.34
    Save 51%
  • Hydrologic 25007 Polyethylene Tubing

    Hydrologic 25007 Polyethylene Tubing

    $15.99
    MSRP: $19.54
    Save 18%
  • HYDRONIX-UDF-25PAD water filter

    HYDRONIX-UDF-25PAD water filter

    $3.99
    MSRP: $8.04
    Save 50%
  • HYDRONIX-UDF-45PAD water filter

    HYDRONIX-UDF-45PAD water filter

    $12.99
    MSRP: $15.34
    Save 15%
  • Magic Countertop Spray Cleaner

    Magic Countertop Spray Cleaner

    $14.99
    MSRP: $17.34
    Save 14%
  • Pentek 150002 10-inch Standard Filter Housing

    Pentek 150002 10-inch Standard Filter Housing

    $33.99
    MSRP: $39.09
    Save 13%
  • FCT-1 Culligan Drinking Water Faucet - Chrome

    FCT-1 Culligan Drinking Water Faucet - Chrome

    $24.99
    MSRP: $31.04
    Save 19%
  • FAUC-RP-01 Filtrete Replacement Faucet

    FAUC-RP-01 3M Filtrete Replacement Water Faucet

    $24.99
    MSRP: $31.04
    Save 19%
  • C-1000 HM Digital Calibration Solution

    C-1000 HM Digital Calibration Solution

    $4.95
    MSRP: $10.34
    Save 52%
  • COM-100 HM Digital Water Test Meter
  • HM Digital PH-200 Water Test Meter
  • FU-WDF-103-B Tier1 Long-Reach Black Faucet FCT-LR-B - Black
  • FU-WDF-103-W Tier1 Long-Reach Faucet - White
  • LF-BLR Tier1 Long-Reach Faucet - Chrome

    LF-BLR Tier1 Long-Reach Faucet - Chrome

    $17.99
    MSRP: $26.32
    Save 32%
  • LF-BLR-BN Tier1 Long-Reach Faucet - Brushed Nickel

    LF-BLR-BN Tier1 Long-Reach Faucet - Brushed Nickel

    $29.99
    MSRP: $36.79
    Save 18%
  • LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

    LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

    $18.99
    MSRP: $34.72
    Save 45%
  • LF-BLRAG-BN Tier1 Low Lead Air Gap Faucet - Brushed Nickel
  • LF-EC25-BN Tier1 Contemporary Ceramic Faucet - Brushed Nickel
  • LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    $28.05
    MSRP: $51.74
    Save 46%
  • LF-EC25-SN Tier1 Contemporary Ceramic Faucet - Satin Nickel
  • LF-EC32-CP Tier1 Classic Ceramic Faucet - Chrome
  • 144839 Pentek Touch Flo Air Gap Drinking Water Faucet - Chrome
  • 3M Command Hooks & Strips (#17067)

    3M Command Hooks & Strips (#17067)

    $5.99
    MSRP: $9.19
    Save 35%
  • Cerama Bryte Ceramic Cooktop Cleaning Pads (#29128)

    Cerama Bryte Ceramic Cooktop Cleaning Pads (#29128)

    $3.99
    MSRP: $8.04
    Save 50%
  • Cerama Bryte Ceramic Cooktop Scraper & Pad Combo (#28121)
  • Cerama Bryte Ceramic Cooktop Cleaner Touchups (#23635)
  • AFV Rusco Automatic Flush Valve

    AFV Rusco Automatic Flush Valve

    $399.99
    MSRP: $462.29
    Save 13%
  • A8056-J Watts Catalytic Carbon Water Filter Media

    A8056-J Watts Catalytic Carbon Water Filter Media

    $180.99
    MSRP: $210.44
    Save 14%
  • C-100H Purolite Deionization Resin

    C-100H Purolite Deionization Resin

    $159.99
    MSRP: $162.34
    Save 1%
  • 2C Rusco Spin-Down Replacement Water Filter Cover

    2C Rusco Spin-Down Replacement Water Filter Cover

    $58.99
    MSRP: $70.14
    Save 16%
  • 1.5C Rusco Spin-Down Replacement Water Filter Cover

    1.5C Rusco Spin-Down Replacement Water Filter Cover

    $50.99
    MSRP: $60.94
    Save 16%
  • 1CST Rusco Sediment Trapper Replacement Filter Cover

    1CST Rusco Sediment Trapper Replacement Filter Cover

    $40.99
    MSRP: $49.44
    Save 17%
  • W2160904 Doulton O-ring Seal

    W2160904 Doulton O-ring Seal

    $6.99
    MSRP: $8.04
    Save 13%
  • CLP-20W Tier1 Inline Water Filter Clip

    CLP-20W Tier1 Inline Water Filter Clip

    $2.99
    MSRP: $5.74
    Save 48%
  • CLP-25W Tier1 Inline Water Filter & Membrane Housing Clip
  • FQMC1044 Tier1 NPT Male Quick Connect Fitting

    FQMC1044 Tier1 NPT Male Quick Connect Fitting

    $3.99
    MSRP: $6.89
    Save 42%
  • FQMC1042 Tier1 NPT Male Quick Connect Fitting

    FQMC1042 Tier1 NPT Male Quick Connect Fitting

    $4.99
    MSRP: $8.04
    Save 38%
  • SS1 Rusco Sun Shield

    SS1 Rusco Sun Shield

    $5.99
    MSRP: $9.19
    Save 35%
  • SS1.5 Rusco Sun Shield

    SS1.5 Rusco Sun Shield

    $11.99
    MSRP: $16.09
    Save 25%
  • 4 BSK 24 Rusco Intake Basket Strainer

    4 BSK 24 Rusco Intake Basket Strainer

    $65.99
    MSRP: $78.42
    Save 16%
  • .5FV Rusco Replacement Flush Valve For Spin-Down Water Filtration Systems
  • .75B Rusco Replacement Water Filter Body

    .75B Rusco Replacement Water Filter Body

    $27.99
    MSRP: $37.94
    Save 26%
  • SS2 Rusco Sun Shield

    SS2 Rusco Sun Shield

    $17.99
    MSRP: $22.99
    Save 22%
  • 52-196101 3M Aqua-Pure Filter Head & Bracket
  • CQE-PT-03004 Crystal Quest Countertop Water Filter Diverter Valve
  • 2B Rusco Replacement Water Filter Body

    2B Rusco Replacement Water Filter Body

    $49.99
    MSRP: $59.79
    Save 16%

Items 1 to 48 of 517 total

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