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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.

Items 193 to 240 of 279 total

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  • 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 PSD65 Replacement Pool and Spa Filter

    Pleatco PSD65 Replacement Pool and Spa Filter

    $50.22
    MSRP: $60.05
    Save 16%
  • Pleatco PSD75 Replacement Pool and Spa Filter

    Pleatco PSD75 Replacement Pool and Spa Filter

    $55.91
    MSRP: $66.60
    Save 16%
  • Pleatco PSD85-2002 Replacement Pool and Spa Filter

    Pleatco PSD85-2002 Replacement Pool and Spa Filter

    $62.41
    MSRP: $74.07
    Save 16%
  • Pleatco PSD90P4 Replacement Pool and Spa Filter

    Pleatco PSD90P4 Replacement Pool and Spa Filter

    $66.05
    MSRP: $78.26
    Save 16%
  • 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

    $125.99
    MSRP: $146.75
    Save 14%
  • Pleatco PSR137-M4 Replacement Pool and Spa Filter
  • 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

    $72.84
    MSRP: $86.07
    Save 15%
  • Pleatco PSR70-M4 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 PW133 replacement for 32050205

    Pleatco PW133 replacement for 32050205

    $61.75
    MSRP: $73.31
    Save 16%
  • Pleatco PWC75SV replacement for A0103500 & 62049

    Pleatco PWC75SV replacement for A0103500 & 62049

    $57.67
    MSRP: $68.62
    Save 16%
  • Pleatco PWK50 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)

    $61.58
    MSRP: $73.12
    Save 16%
  • Pleatco PWW100-4 Replacement Pool and Spa Filter

    Pleatco PWW100-4 Pool and Spa Replacement Filter

    $78.04
    MSRP: $92.05
    Save 15%
  • Pleatco PWW100-M4 replacement for 817-0100 & 111832 (Antimicrobial)
  • Pleatco PWW100ST-P3 Replacement Pool and Spa Filter

    Pleatco PWW100ST-P3 Pool and Spa Replacement Filter

    $64.77
    MSRP: $76.79
    Save 16%
  • Pleatco PWW100ST-P3-M Replacement Pool and Spa Filter
  • Pleatco PWW150-4 Replacement Pool and Spa Filter

    Pleatco PWW150-4 Pool and Spa Replacement Filter

    $110.52
    MSRP: $129.40
    Save 15%
  • PAS-1605 Tier1 Replacement Pool and Spa Filter

Items 193 to 240 of 279 total

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