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 71 of 71 total

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  • TIER1-PAS-1382

    TIER1-PAS-1382

    $18.89
    MSRP: $28.39
    Save 33%
  • Pleatco PPC50 replacement for 2420-0016, 24241-0016 & WC108-141SI
  • TIER1-PAS-1420

    TIER1-PAS-1420

    $19.95
    MSRP: $33.44
    Save 40%
  • TIER1-PAS-1431

    TIER1-PAS-1431

    $15.99
    MSRP: $20.56
    Save 22%
  • TIER1-PAS-1438

    TIER1-PAS-1438

    $13.69
    MSRP: $24.14
    Save 43%
  • TIER1-PAS-1444

    TIER1-PAS-1444

    $15.69
    MSRP: $26.60
    Save 41%
  • TIER1-PAS-1447

    TIER1-PAS-1447

    $19.95
    MSRP: $43.23
    Save 54%
  • TIER1-PAS-1458

    TIER1-PAS-1458

    $20.99
    MSRP: $22.39
    Save 6%
  • Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 11 3/8-inch length filters
  • TIER1-PAS-1515

    TIER1-PAS-1515

    $46.99
    MSRP: $86.07
    Save 45%
  • PAS-1550 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for FL1009

    $16.99
    MSRP: $37.54
    Save 55%
  • TIER1-PAS-1553

    TIER1-PAS-1553

    $64.99
    MSRP: $97.54
    Save 33%
  • TIER1-PAS-1561

    TIER1-PAS-1561

    $20.99
    MSRP: $29.73
    Save 29%
  • TIER1-PAS-1581

    TIER1-PAS-1581

    $14.99
    MSRP: $28.66
    Save 48%
  • TIER1-PAS-1583

    TIER1-PAS-1583

    $18.95
    MSRP: $32.00
    Save 41%
  • TIER1-PAS-1612

    TIER1-PAS-1612

    $17.99
    MSRP: $29.27
    Save 39%
  • TIER1-PAS-1613

    TIER1-PAS-1613

    $21.99
    MSRP: $31.03
    Save 29%
  • TIER1-PAS-1617

    TIER1-PAS-1617

    $20.99
    MSRP: $34.27
    Save 39%
  • TIER1-PAS-1618

    TIER1-PAS-1618

    $19.99
    MSRP: $36.79
    Save 46%
  • TIER1-PAS-1619

    TIER1-PAS-1619

    $26.99
    MSRP: $37.81
    Save 29%
  • TIER1-PAS-1620

    TIER1-PAS-1620

    $18.99
    MSRP: $45.00
    Save 58%
  • TIER1-PAS-1631

    $41.99
    MSRP: $77.92
    Save 46%
  • Tier1 brand replacement for CCX1750-RE & 817-0150N

    Tier1 brand replacement for CCX1750-RE & 817-0150N

    $81.99
    MSRP: $114.99
    Save 29%

Items 49 to 71 of 71 total

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