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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20 Item(s)

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  • Tier1 brand replacement filter for systems that use 5 5/16-inch diameter by 10-inch length filters (front)
  • Pleatco PIN20 replacement for 59901W

    Pleatco PIN20 replacement for 59901W

    $14.57
    MSRP: $19.06
    Save 24%
  • Pleatco PIN28 replacement for 58601, 59901 & 5F17

    Pleatco PIN28 replacement for 58601, 59901 & 5F17

    $19.27
    MSRP: $24.46
    Save 21%
  • Pleatco PJZ16 Pool and Spa Replacement for 042035

    Pleatco PJZ16 Pool and Spa Replacement for 042035

    $18.49
    MSRP: $24.99
    Save 26%
  • Tier1 brand replacement for 817-0014, 173584 & R173584 (front)

    Tier1 brand replacement for 817-0014, 173584 & R173584

    $17.29
    MSRP: $29.35
    Save 41%
  • PAS-1364 Tier1 Replacement Pool and Spa Filter
  • PAS-1420 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20042, 370-0242 & 370-0243

    $19.95
    MSRP: $33.44
    Save 40%
  • Tier1 brand replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (front)
  • Pleatco PRB25-IN-TC replacement for 17-2653

    Pleatco PRB25-IN-TC replacement for 17-2653

    $19.29
    MSRP: $25.99
    Save 26%
  • Tier1 brand replacement for 03FIL1300, 17-2482, 25393, 303557 817-3501 & R173431 (front)
  • Dynamic Pool & Spa Standard Filter Replacement by Tier1 (5 x 13-5/16)

    Tier1 brand replacement for 03FIL1600

    $19.95
    MSRP: $43.23
    Save 54%
  • Pleatco PRB7B replacement filter for systems that use 5-inch diameter by 4 5/8-inch length filters
  • Pleatco PSS17.5 Replacement Pool and Spa Filter
  • Tier1 brand replacement for 31489 (front)

    Tier1 brand replacement for 31489

    $14.99
    MSRP: $28.66
    Save 48%
  • PAS-1583 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 31489 (Antimicrobial)

    $18.95
    MSRP: $32.00
    Save 41%
  • Tier1 brand replacement for 817-4035

    Tier1 brand replacement for 817-4035

    $17.99
    MSRP: $29.27
    Save 39%
  • Tier1 brand replacement for 817-4050

    Tier1 brand replacement for 817-4050

    $19.99
    MSRP: $36.79
    Save 46%

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