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Water Filter System Parts & Accessories

Find water filter parts and accessories, such as mounting brackets, replacement o-rings, refrigerator ice makers, and water test kits to meet all of your clean water needs. Discount Filter Store has over a hundred different parts for various water filter systems offered by top brands. We are a trusted distributor of Pentek, Kenmore, and HM Digital. Make sure that you have the right tools to keep your water clean and healthy. At Discount Filter Store, we make buying water filter parts easy.

Items 1 to 48 of 318 total

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  • Magic Countertop Spray Cleaner

    Magic Countertop Spray Cleaner

    $14.99 Retail Price:  $17.34
  • Pentek 150002 10-inch Standard Filter Housing

    Pentek 150002 10-inch Standard Filter Housing

    $33.99 Retail Price:  $39.09
  • HYDRONIX-UDF-45PAD water filter

    HYDRONIX-UDF-45PAD water filter

    $12.99 Retail Price:  $15.34
  • Hydrologic 25007 Polyethylene Tubing

    Hydrologic 25007 Polyethylene Tubing

    $15.99 Retail Price:  $19.54
  • HM Digital ORP-STOR Electrode Storage Solution

    HM Digital ORP-STOR Electrode Storage Solution

    $13.99 Retail Price:  $16.34
  • 52-196101 3M Aqua-Pure Filter Head & Bracket
  • SS2 Rusco Sun Shield

    SS2 Rusco Sun Shield

    $17.99 Retail Price:  $22.99
  • .75B Rusco Replacement Water Filter Body

    .75B Rusco Replacement Water Filter Body

    $27.99 Retail Price:  $37.94
  • .5FV Rusco Replacement Flush Valve For Spin-Down Water Filtration Systems
  • 4 BSK 24 Rusco Intake Basket Strainer

    4 BSK 24 Rusco Intake Basket Strainer

    $65.99 Retail Price:  $78.42
  • SS1.5 Rusco Sun Shield

    SS1.5 Rusco Sun Shield

    $11.99 Retail Price:  $16.09
  • CQE-PT-03004 Crystal Quest Countertop Water Filter Diverter Valve
  • 2B Rusco Replacement Water Filter Body

    2B Rusco Replacement Water Filter Body

    $49.99 Retail Price:  $59.79
  • FMS-1 Tier1 Water Flow Switch Relay Control

    FMS-1 Tier1 Water Flow Switch Relay Control

    $12.99 Retail Price:  $17.24
  • QC71 EV9272-41 Everpure Single Filter Head

    QC71 EV9272-41 Everpure Single Filter Head

    $155.99 Retail Price:  $232.34
  • .75C-HT Rusco Hot Water Spin-Down Filter Cover

    .75C-HT Rusco Hot Water Spin-Down Filter Cover

    $45.99 Retail Price:  $48.34
  • Lanosoft PureFresh Liquid Laundry Soap (#LANPLLS1)
  • ECW-20BB Tier1 Empty Water Filter Cartridges

    ECW-20BB Tier1 Empty Water Filter Cartridges

    $18.99 Retail Price:  $24.14
  • ECC-10BB Tier1 Empty Water Filter Cartridges

    ECC-10BB Tier1 Empty Water Filter Cartridges

    $14.99 Retail Price:  $19.54
  • 1.5B Rusco Replacement Water Filter Body

    1.5B Rusco Replacement Water Filter Body

    $39.99 Retail Price:  $48.29
  • 1CST Rusco Sediment Trapper Replacement Filter Cover

    1CST Rusco Sediment Trapper Replacement Filter Cover

    $40.99 Retail Price:  $49.44
  • 1.5C Rusco Spin-Down Replacement Water Filter Cover

    1.5C Rusco Spin-Down Replacement Water Filter Cover

    $50.99 Retail Price:  $60.94
  • LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

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

    $18.99 Retail Price:  $34.72
  • LF-BLR-BN Tier1 Long-Reach Faucet - Brushed Nickel

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

    $29.99 Retail Price:  $36.79
  • HM Digital PH-200 Water Test Meter

    PH-200 HM Digital Water Test Meter

    $79.95 Retail Price:  $99.95
  • COM-100 HM Digital Water Test Meter

    COM-100 HM Digital Water Test Meter

    $59.99 Retail Price:  $71.24
  • FAUC-RP-01 Filtrete Replacement Faucet

    FAUC-RP-01 3M Filtrete Replacement Water Faucet

    $24.99 Retail Price:  $31.04
  • FCT-1 Culligan Drinking Water Faucet - Chrome

    FCT-1 Culligan Drinking Water Faucet - Chrome

    $24.99 Retail Price:  $31.04
  • EV9503-25 Eltek Water Block Reset Device

    EV9503-25 Eltek Water Block Reset Device

    $35.99 Retail Price:  $46.99
  • LF-BLRAG-BN Tier1 Low Lead Air Gap Faucet - Brushed Nickel
  • AFV Rusco Automatic Flush Valve

    AFV Rusco Automatic Flush Valve

    $399.99 Retail Price:  $462.29
  • 144839 Pentek Touch Flo Air Gap Drinking Water Faucet - Chrome
  • LF-EC32-CP Tier1 Classic Ceramic Faucet - Chrome
  • LF-EC25-SN Tier1 Contemporary Ceramic Faucet - Satin Nickel
  • LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    Regular Price: $30.99

    Special Price: $28.05

  • C-100H Purolite Deionization Resin

    C-100H Purolite Deionization Resin

    $159.99 Retail Price:  $162.34
  • RR1 American Hydron 30 Gallon Rust Preventer by Pro Products
  • Pro Products 11506 ProWash Activewear Detergent

    Pro Products 11506 ProWash Activewear Detergent

    $18.99 Retail Price:  $24.99
  • Pro Products 2004 Replacement Hardness #2

    Pro Products 2004 Replacement Hardness #2

    $20.99 Retail Price:  $28.99

Items 1 to 48 of 318 total

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