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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 359 total

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  • Pentek 150002 10-inch Standard Filter Housing

    Pentek 150002 10-inch Standard Filter Housing

    $33.99 Retail Price:  $39.09
  • Magic Countertop Spray Cleaner

    Magic Countertop Spray Cleaner

    $14.99 Retail Price:  $17.34
  • 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
  • Geocel 2321 5 oz. Gutter Sealant

    Geocel 2321 5 oz. Gutter Sealant

    $6.99 Retail Price:  $11.99
  • .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
  • W2160904 Doulton O-ring Seal

    W2160904 Doulton O-ring Seal

    $6.99 Retail Price:  $8.04
  • 1CST Rusco Sediment Trapper Replacement Filter Cover

    1CST Rusco Sediment Trapper Replacement Filter Cover

    $40.99 Retail Price:  $49.44
  • .75B Rusco Replacement Water Filter Body

    .75B Rusco Replacement Water Filter Body

    $27.99 Retail Price:  $37.94
  • SS2 Rusco Sun Shield

    SS2 Rusco Sun Shield

    $17.99 Retail Price:  $22.99
  • .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 StarBrite Liquid Dish Soap (#LANSLDS)
  • 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
  • ECC-20 Tier1 Empty Water Filter Cartridges

    ECC-20 Tier1 Empty Water Filter Cartridges

    Regular Price: $11.99

    Special Price: $8.05

  • 1.5B Rusco Replacement Water Filter Body

    1.5B Rusco Replacement Water Filter Body

    $39.99 Retail Price:  $48.29
  • 2B Rusco Replacement Water Filter Body

    2B Rusco Replacement Water Filter Body

    $49.99 Retail Price:  $59.79
  • C-100H Purolite Deionization Resin

    C-100H Purolite Deionization Resin

    $159.99 Retail Price:  $162.34
  • 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
  • A8056-J Watts Catalytic Carbon Water Filter Media

    A8056-J Watts Catalytic Carbon Water Filter Media

    $180.99 Retail Price:  $210.44
  • AFV Rusco Automatic Flush Valve

    AFV Rusco Automatic Flush Valve

    $399.99 Retail Price:  $462.29
  • Cerama Bryte Ceramic Cooktop Cleaner Touchups (#23635)

    Cerama Bryte Ceramic Cooktop Cleaner Touchups (#23635)

    $6.99 Retail Price:  $22.00
  • PT08-BK-0250 Tier1 Black Polyethylene Tubing

    PT08-BK-0250 Tier1 Black Polyethylene Tubing

    $6.99 Retail Price:  $9.99
  • 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

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