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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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  • CLP-20W Tier1 Inline Water Filter Clip

    CLP-20W Tier1 Inline Water Filter Clip

    $2.99 Retail Price:  $5.74
  • CLP-25W Tier1 Inline Water Filter & Membrane Housing Clip
  • SH144229 Pentek Big Blue Water Filter Cartridge Coupler
  • W2395809 Doulton Grommet

    W2395809 Doulton Grommet For Gravity Filters

    $2.99 Retail Price:  $3.32
  • M34 Tier1 Plastic Hex Nipple

    M34 Tier1 Plastic Hex Nipple

    $2.99 Retail Price:  $5.74
  • 34201026 Hydrotech Filter Housing Sump O-Ring

    34201026 Hydrotech Filter Housing Sump O-Ring

    $2.99 Retail Price:  $4.59
  • S3069 Microline Filter Housing Sump O-Ring

    S3069 Microline Filter Housing Sump O-Ring

    $2.99 Retail Price:  $5.74
  • H-118 Omnipure Filter Head O-Ring

    H-118 Omnipure Filter Head O-Ring

    $2.99 Retail Price:  $5.74
  • W2390009 Doulton Filter Housing Sump O-Ring

    W2390009 Doulton Filter Housing Sump O-Ring

    $2.99 Retail Price:  $4.43
  • 002045 Viqua Replacement O-Ring

    002045 Viqua Replacement O-Ring

    $2.99 Retail Price:  $5.34

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