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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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  • Pleatco-PWK25-4 Replacement Pool and Spa Filter

    Pleatco-PWK25-4 Pool and Spa Replacement Filter

    $29.81
    MSRP: $36.58
    Save 19%
  • Tier1 brand replacement for 31489 (front)

    Tier1 brand replacement for 31489

    $19.95
    MSRP: $28.66
    Save 30%
  • Pleatco PWK30-4 Replacement Pool and Spa Filter
  • Pleatco PWK30V Replacement Pool and Spa Filter

    Pleatco PWK30V Pool and Spa Replacement Filter

    $30.64
    MSRP: $37.54
    Save 18%
  • Pleatco PWK35 Replacement Pool and Spa Filter

    Pleatco PWK35 Pool and Spa Replacement Filter

    $30.06
    MSRP: $36.87
    Save 18%
  • Pleatco PWK40 Replacement Pool and Spa Filter

    Pleatco PWK40 Pool and Spa Replacement Filter

    $35.69
    MSRP: $43.34
    Save 18%
  • Pleatco PWK65-M Replacement Pool and Spa Filter

    Tier1 brand replacement for 31114 (Antimicrobial)

    $61.58
    MSRP: $73.12
    Save 16%

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