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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 423 total

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  • 34201026 Hydrotech Filter Housing Sump O-Ring

    34201026 Hydrotech Filter Housing Sump O-Ring

    $2.99 Retail Price:  $4.59
  • H-118 Omnipure Filter Head O-Ring

    H-118 Omnipure Filter Head O-Ring

    $2.99 Retail Price:  $5.74
  • Q-BRACKET Omnipure ELF, Q, and E-Series Filter Mounting Bracket
  • OW1 OmniFilter Filter Wrench
  • OW2 OmniFilter Filter Wrench
  • OW30 OmniFilter Water Filter Wrench

    OW30 OmniFilter Water Filter Wrench

    $3.99 Retail Price:  $6.89
  • OW40 OmniFilter Filter Wrench

    OW40 OmniFilter Water Filter Wrench

    $4.89 Retail Price:  $7.92
  • OW50 OmniFilter Filter Wrench

    OW50 OmniFilter Water Filter Wrench

    $7.99 Retail Price:  $8.15
  • OW6 OmniFilter Filter Wrench
  • K4 OmniFilter O-Ring Set

    K4-M6-S06 OmniFilter O-Ring Set

    $3.99 Retail Price:  $6.89
  • LCS-14 Leak Controller Leak Controller

    LCS-14 Leak Controller Leak Controller

    $41.99 Retail Price:  $54.04
  • 1240326 Merlin Filter Housing Sump O-Ring

    1240326 Merlin Filter Housing Sump O-Ring

    $5.69 Retail Price:  $8.84
  • S3069 Microline Filter Housing Sump O-Ring

    S3069 Microline Filter Housing Sump O-Ring

    $2.99 Retail Price:  $5.74
  • OK25 OmniFilter O-Ring

    OK25 OmniFilter O-Ring

    $4.99 Retail Price:  $8.04
  • OK7 OmniFilter O-Ring

    OK7-S6-S06 OmniFilter O-Ring

    $4.99 Retail Price:  $8.04
  • BF7MB-R-05 OmniFilter Filter Mounting Bracket Kit
  • 143339 Pentek Head Nut Gasket

    143339 Pentek Head Nut Gasket

    $6.99 Retail Price:  $9.19
  • 151254 Pentek Filter Housing Sump O-Ring

    151254 Pentek Filter Housing Sump O-Ring

    $6.19 Retail Price:  $9.42
  • BW-BC Pentek Filter Wrench

    BW-BC Pentek Filter Wrench

    $6.19 Retail Price:  $9.42
  • 2653 Pro Products Rid O Rust Rust Stain Remover

    2653 Pro Products Rid O Rust Rust Stain Remover

    $9.99 Retail Price:  $10.03
  • 2662-GL Pro Products Rid O Rust Liquid Rust Stain Remover
  • 21401003 Hydrotech Filter Housing Wrench

    21401003 Hydrotech Filter Housing Wrench

    $4.99 Retail Price:  $6.31
  • BA-TDS-14 Tier1 Inline TDS Monitor

    BA-TDS-14 Tier1 Inline TDS Monitor

    $23.99 Retail Price:  $29.89
  • ALL-IN-ONE WaterSafe Water Test Kit

    ALL-IN-ONE WaterSafe Drinking Water Test Kit

    $21.99 Retail Price:  $27.59
  • BACTERIA WaterSafe Water Test Kit

    BACTERIA WaterSafe Water Test Kit

    $9.99 Retail Price:  $17.24
  • LEAD WaterSafe Water Test Kit

    LEAD WaterSafe Drinking Water Test Kit

    $10.99 Retail Price:  $14.94
  • WS-425W WaterSafe Water Test Kit

    WS-425W WaterSafe Water Test Kit

    $24.99 Retail Price:  $31.04

Items 1 to 48 of 423 total

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