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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  1. Pleatco PDS22P4 Replacement Pool and Spa Filter

    Pleatco PDS22P4 replacement filter for systems that use 6-inch diameter by 4 5/8-inch length filters

    Fits systems that use 6-inch diameter by 4 5/8-inch length filters Learn More
    $22.87 MSRP:  $28.60
  2. Pleatco PMS20-4 replacement for A3821, FD-20, FD-40 & FE-20

    Pleatco PMS20-4 replacement for A3821, FD-20, FD-40 & FE-20

    Fits the Muskin 20 Learn More
    $22.44 MSRP:  $28.11
  3. Pleatco POX50 Replacement Pool and Spa Filter

    Pleatco POX50 replacement for 84-92028

    Fits the Onyx 50 Learn More
    $27.10 MSRP:  $33.47
  4. Pleatco PPG50P4 Replacement Pool and Spa Filter

    Pleatco PPG50P4 replacement filter for systems that use 6-inch diameter by 8-inch length filters

    Fits systems that use 6-inch diameter by 8-inch length filters Learn More
    $26.69 MSRP:  $33.99
  5. Pleatco PSN25P4 Replacement Pool and Spa Filter

    Pleatco PSN25P4 replacement filter for systems that use 6-inch diameter by 6-inch length filters

    Fits systems that use 6-inch diameter by 6-inch length filters Learn More
    $25.63 MSRP:  $31.77
  6. Pleatco PTL20W-SV-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL20W-SV-P4-4 Replacement Pool and Spa Filter

    Fits systems that use 6-inch diameter by 5 1/2-inch length filters Learn More
    $24.32 MSRP:  $30.27
  7. Pleatco PTL25W-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL25W-P4-4 replacement filter for systems that use 6-inch diameter by 9 3/4-inch length filters

    Fits systems that use 6-inch diameter by 9 3/4-inch length filters Learn More
    $28.34 MSRP:  $34.89
  8. Pleatco PTL25W-SV-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL25W-SV-P4-4 replacement filter for systems that use 6-inch diameter by 6 1/2-inch length filters

    Fits systems that use 6-inch diameter by 6 1/2-inch length filters Learn More
    $26.10 MSRP:  $32.32
  9. Pleatco PWW25P3 Replacement Pool and Spa Filter

    Pleatco PWW25P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters

    Fits systems that use 6-inch diameter by 7 5/8-inch length filters Learn More
    $20.99 MSRP:  $26.99
  10. Pleatco PWW35P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters

    Pleatco PWW35P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters

    Fits systems that use 6-inch diameter by 7 5/8-inch length filters Learn More
    $29.87 MSRP:  $36.65
  11. Waterway 817-0050 Pool and Spa Filter Replacement by Tier1

    Waterway 817-0050 Pool and Spa Filter Replacement by Tier1

    Fits the Waterway Front Access Skimmer Learn More
    $20.99 MSRP:  $34.27
  12. Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50 (alternate)

    Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50

    Fits the Waterway Front Access Skimmer and Aber Hot Tubs Learn More
    $20.95 MSRP:  $45.00
  13. Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter

    Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Front Access Skimmer and Aber Hot Tubs Learn More
    $26.69 MSRP:  $33.99

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