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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 PC11-4 Replacement Pool and Spa Filter

    Pleatco PC11-4 Pool and Spa Filter Replacement

    $10.37
    MSRP: $14.23
    Save 27%
  • Pleatco PC17-4 Replacement Pool and Spa Filter

    Pleatco PC17-4 Pool and Spa Filter Replacement

    $43.74
    MSRP: $52.60
    Save 17%
  • Pleatco PC18-4 Replacement Pool and Spa Filter

    Pleatco PC18-4 Pool and Spa Filter Replacement

    $17.12
    MSRP: $21.99
    Save 22%
  • TIER1-PAS-1136

    TIER1-PAS-1136

    $9.89
    MSRP: $19.67
    Save 50%
  • Pleatco PC8 replacement

    Pleatco PC8 Pool and Spa Filter Replacement

    $8.05
    MSRP: $11.56
    Save 30%
  • Pleatco PGF10 Pool and Spa Replacement Filter

    Pleatco PGF10 Pool and Spa Replacement Filter

    $7.62
    MSRP: $11.06
    Save 31%

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