Discount Water Filters and Air Filters at Discount Filter Store.com

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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.

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Items 1 to 48 of 108 total

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  • Hydrologic 25007 Polyethylene Tubing

    Hydrologic 25007 Polyethylene Tubing

    $15.99
    MSRP: $19.54
    Save 18%
  • 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%
  • LF-BLR Tier1 Long-Reach Faucet - Chrome

    LF-BLR Tier1 Long-Reach Faucet - Chrome

    $17.99
    MSRP: $26.32
    Save 32%
  • 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%
  • SS1.5 Rusco Sun Shield

    SS1.5 Rusco Sun Shield

    $11.99
    MSRP: $16.09
    Save 25%
  • SS2 Rusco Sun Shield

    SS2 Rusco Sun Shield

    $18.19
    MSRP: $26.99
    Save 33%
  • CQE-PT-03004 Crystal Quest Countertop Water Filter Diverter Valve
  • ECC-20 Tier1 Empty Water Filter Cartridges

    ECC-20 Tier1 Empty Water Filter Cartridges

    $11.99
    MSRP: $16.09
    Save 25%
  • ECC-10BB Tier1 Empty Water Filter Cartridges

    ECC-10BB Tier1 Empty Water Filter Cartridges

    $14.99
    MSRP: $19.54
    Save 23%
  • ECW-20BB Tier1 Empty Water Filter Cartridges

    ECW-20BB Tier1 Empty Water Filter Cartridges

    $18.99
    MSRP: $24.14
    Save 21%
  • Lanosoft PureFresh Liquid Laundry Soap (#LANPLLS1)
  • Lanosoft StarBrite Liquid Dish Soap (#LANSLDS)
  • FMS-1 Tier1 Water Flow Switch Relay Control

    FMS-1 Tier1 Water Flow Switch Relay Control

    $12.99
    MSRP: $17.24
    Save 25%
  • WR49X10182 GE Refrigerator Water Line Service Kit

    WR49X10182 GE Refrigerator Water Line Service Kit

    $16.19
    MSRP: $34.99
    Save 54%
  • ELF-VALVED-HEAD-KK Omnipure Valved Water Filter Head

    ELF-VALVED-HEAD-KK Omnipure Valved Water Filter Head

    $17.99
    MSRP: $22.99
    Save 22%
  • 3M Window Insulator Kit and Scotch Window Film Tape Kit

    3M Window Insulator Kit and Scotch Window Film Tape Kit

    $10.05
    MSRP: $22.33
    Save 55%
  • Pro Products 11506 ProWash Activewear Detergent

    Pro Products 11506 ProWash Activewear Detergent

    $18.99
    MSRP: $24.99
    Save 24%
  • F8MHWH Instapure Faucet Filter System Housing Body - WHITE
  • Hydrologic 3/4-inch Male Pipe to Male Garden Hose Thread Connector
  • 2027 Pro-Products #2 hardness refill 1 oz. solution

    2027 Pro-Products #2 hardness refill 1 oz. solution

    $13.99
    MSRP: $18.99
    Save 26%
  • Pro-Products 2027 #1 hardness refill 1 oz. solution

    2025 Pro-Products #1 hardness refill 1 oz. solution

    $13.99
    MSRP: $18.99
    Save 26%
  • PH-2011R Tier1 Pen Type pH Meter

    PH-2011R Tier1 Pen Type pH Meter

    $18.99
    MSRP: $26.99
    Save 30%
  • TDS Water Test Meter by Tier1 (#TDS-3-W)

    TDS-3-W Tier1 TDS Water Test Meter

    $12.99
    MSRP: $17.99
    Save 28%
  • Flood Buzz Water Leak Detector
  • LPSOV Watts 1/4-inch Leak Protector & Shut off Valve with Two Applicator Tablets
  • Home Revolution Brand Replacement 100021 Compare to 303172001 and 303172002 Filters (alternate)
  • Home Revolution Brand Replacement 101621 Compare to 30393001 Hoover Filter (alternate)
  • Hoover Air Filter Comparable Home Revolution Brand Replacement 101648 (alternate)
  • Home Revolution Brand Replacement 101842 Compare to NV350 Shark Filter (alternate)
  • Home Revolution Brand Replacement 101850 Compare to NV22L and XF22 Shark Filters (alternate)
  • DC-25 Dyson Comparable to Home Revolution Brand Replacement 102237 Filter (alternate)
  • Home Revolution Brand Replacement 102946 Filter Compare to NV350 Shark Filter (alternate)
  • Home Revolution Brand Replacement 104124 Filter Compare to XFF80 Shark
  • W2313012 Doulton Spout with White Tip

    W2313012 Doulton Spout with White Tip

    $18.00
    MSRP: $23.99
    Save 25%
  • Pro Products WM06N Washer Magic

    Pro Products WM06N Washer Magic

    $13.09
    MSRP: $29.99
    Save 56%
  • Home Revolution Brand Replacement 101257 Compare to 911236-01 Dyson Filter (alternate)
  • DC-17 Dyson comparable to Home Revolution Brand Replacement 101265 Filter (alternate)
  • Home Revolution Brand Replacement 101303 Compare to 916188-05 Dyson Filter (alternate)
  • Home Revolution Brand Replacement 101559 Compare to DC-F25 Eureka Filter
  • Home Revolution Brand Replacement 102210 Compare to DC-24 Dyson Filters (alternate)
  • Home Revolution Brand Replacement 102261 Compare to DC-35 Dyson Filter (alternate)
  • Home Revolution Brand Replacement 103306 Filter Compare to 218-5600 Bissell Filter (alternate)
  • Home Revolution Brand Replacement 103349 Compare to 920640-01 Dyson Filter (alternate)
  • 2186494B Whirlpool Refrigerator Water Filter Cap - Black

    2186494B Whirlpool Refrigerator Water Filter Cap - Black

    $13.99
    MSRP: $17.24
    Save 19%

Items 1 to 48 of 108 total

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