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

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Pool Filters & Spa Filters

Your pool and spa should be for you, not for bacteria. Be sure to replace your old pool filter to keep your Jacuzzi and swimming pool clean. Discount Filter Store carries an expansive line of replacement pool filters and spa filters from industry leading brands like Tier1. With antimicrobial pool filters, you can swim with confidence knowing that no harmful microbes are swimming with you. Enjoy your summer with clean water.

Not sure which filter you need? Speak with one of our filter experts at 1-800-277-3458, and we’ll answer your filter questions to help you find the best product for you.

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Items 49 to 96 of 117 total

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  • PAS-1463 Tier1 Replacement Pool and Spa Filter

    Pleatco PSD125 Replacement Pool and Spa Filter

    $80.79
    MSRP: $100.99
    Save 20%
  • Pleatco PSD125-2000 Replacement Pool and Spa Filter

    Pleatco PSD125-2000 Replacement Pool and Spa Filter

    $84.79
    MSRP: $104.99
    Save 19%
  • Pleatco PSD125-2000-M Replacement Pool and Spa Filter
  • Pleatco PSD125-2006 Replacement Pool and Spa Filter

    Pleatco PSD125-2006 Replacement Pool and Spa Filter

    $94.39
    MSRP: $116.99
    Save 19%
  • Pleatco PSD125-2006-M Replacement Pool and Spa Filter
  • Pleatco PSD125U Replacement Pool and Spa Filter

    Pleatco PSD125U Replacement Pool and Spa Filter

    $77.65
    MSRP: $91.60
    Save 15%
  • Pleatco PSD125U-M Replacement Pool and Spa Filter
  • Pleatco PSD85-2002 Replacement Pool and Spa Filter

    Pleatco PSD85-2002 Replacement Pool and Spa Filter

    $64.59
    MSRP: $80.99
    Save 20%
  • Pleatco PSD95-F2L Replacement Pool and Spa Filter

    Pleatco PSD95-F2L Replacement Pool and Spa Filter

    $66.82
    MSRP: $79.14
    Save 16%
  • Pleatco PSR100-4 Replacement Pool and Spa Filter

    Pleatco PSR100-4 Replacement Pool and Spa Filter

    $97.79
    MSRP: $114.76
    Save 15%
  • Pleatco PSR100-M4 Replacement Pool and Spa Filter
  • Pleatco PSR135-4 Replacement Pool and Spa Filter

    Pleatco PSR135-4 Replacement Pool and Spa Filter

    $127.02
    MSRP: $148.37
    Save 14%
  • Pleatco PSR135-M4
  • Pleatco PSR137-4 Replacement Pool and Spa Filter

    Pleatco PSR137-4 Replacement Pool and Spa Filter

    $99.95
    MSRP: $146.75
    Save 32%
  • Pleatco PSR137-M4 Replacement Pool and Spa Filter
  • Pleatco PSR35-4 Replacement Pool and Spa Filter

    Pleatco PSR35-4 Replacement Pool and Spa Filter

    $42.66
    MSRP: $51.36
    Save 17%
  • Pleatco PSR50-4 Replacement Pool and Spa Filter

    Pleatco PSR50-4 Replacement Pool and Spa Filter

    $55.89
    MSRP: $66.57
    Save 16%
  • Pleatco PSR50-M4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for WC108-572SX (front)

    Tier1 brand replacement for WC108-572SX

    $46.99
    MSRP: $86.07
    Save 45%
  • Pleatco PSR70-M4 Replacement Pool and Spa Filter
  • Pleatco PUST120-F2M Replacement Pool and Spa Filter
  • Pleatco PVT50W replacement filter for systems that use 8 1/2-inch diameter by 7 1/8-inch length filters  (2-pack)
  • Pleatco PWK45N Replacement Pool and Spa Filter

    Pleatco PWK45N Pool and Spa Replacement Filter

    $46.49
    MSRP: $58.99
    Save 21%
  • Pleatco PWK45N-M Replacement Pool and Spa Filter
  • Pleatco PWK65 Replacement Pool and Spa Filter

    Pleatco PWK65 Pool and Spa Replacement Filter

    $50.99
    MSRP: $60.94
    Save 16%
  • Pleatco PWK65-M Replacement Pool and Spa Filter

    Tier1 brand replacement for 31114 (Antimicrobial)

    $64.09
    MSRP: $79.99
    Save 20%
  • Pleatco PWWCT100 Pool and Spa Replacement Filter

    Pleatco PWWCT100 Pool and Spa Replacement Filter

    $66.99
    MSRP: $88.86
    Save 25%
  • Pleatco PWWCT100-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWCT125 Pool and Spa Replacement Filter

    Pleatco PWWCT125 Pool and Spa Replacement Filter

    $91.85
    MSRP: $107.93
    Save 15%
  • Pleatco PWWCT125-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWCT150 Pool and Spa Replacement Filter

    Pleatco PWWCT150 Pool and Spa Replacement Filter

    $83.99
    MSRP: $118.85
    Save 29%
  • Pleatco PWWCT150-M Replacement Pool and Spa Filter
  • Pleatco PWWCT200 Pool and Spa Replacement Filter

    Pleatco PWWCT200 Pool and Spa Replacement Filter

    $121.49
    MSRP: $142.01
    Save 14%
  • 817-0075N Waterway Clearwater Comparable Pool and Spa Filter Replacement by Tier1
  • Pleatco PWWCT75-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWPC125B Pool and Spa Replacement Filter

    Pleatco PWWPC125B Pool and Spa Replacement Filter

    $97.87
    MSRP: $114.85
    Save 15%

Items 49 to 96 of 117 total

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