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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.

Items 1 to 48 of 128 total

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  • Pleatco PA100N-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PA106-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PA112-4 Replacement Pool and Spa Filter
  • Pleatco PA120-4 Replacement Pool and Spa Filter
  • Pleatco PA120-M Replacement Pool and Spa Filter
  • Pleatco PA125-4 Replacement Pool and Spa Filter
  • Pleatco PA125-M Replacement Pool and Spa Filter
  • Pleatco PA126-4 Replacement Pool and Spa Filter
  • PAS-1035 Tier1 Replacement Pool and Spa Filter
  • Pleatco PA126-PAK4 Replacement Pool and Spa Filter
  • Pleatco PA131-4 Replacement Pool and Spa Filter
  • Pleatco PA131-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PA137-4 Replacement Pool and Spa Filter
  • Pleatco PA137-M Tier1 Replacement Pool and Spa Filter
  • Pleatco PA137-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Tier1 brand replacement for CX1750-RE, 25230-0175S & 817-0175P (front)
  • Pleatco PA175-4 Replacement Pool and Spa Filter
  • Pleatco PA175-M Replacement Pool and Spa Filter
  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99
    MSRP: $155.92
    Save 35%
  • Pleatco PA50SV-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PA75SV-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA75SV-PAK4 Pool and Spa Filter (4-Pack)

    $158.99
    MSRP: $235.28
    Save 32%
  • Pleatco PA80-4 Replacement Pool and Spa Filter
  • Pleatco PA81-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA81-PAK4 Pool and spa Replacement Filter (4-Pack)

    $147.95
    MSRP: $233.23
    Save 37%
  • Pleatco PA90-4 Replacement Pool and Spa Filter
  • Pleatco PAE150 Replacement Pool and Spa Filter

    Pleatco PAE150 Pool and Spa Filter Replacement

    $102.71
    MSRP: $120.42
    Save 15%
  • Pleatco PAP118-4 Replacement Pool and Spa Filter

    Pleatco PAP118-4 Pool and Spa Filter Replacement

    $83.01
    MSRP: $97.76
    Save 15%
  • Pleatco PAP150-4 Replacement Pool and Spa Filter

    Pleatco PAP150-4 Pool and Spa Filter Replacement

    $102.99
    MSRP: $122.26
    Save 16%
  • Pleatco PAP200-M4 Replacement Pool and Spa Filter
  • Pleatco PAST100 Replacement Pool and Spa Filter

    Pleatco PAST100 Pool and Spa Filter Replacement

    $81.00
    MSRP: $95.45
    Save 15%
  • Pleatco PAST150 Replacement Pool and Spa Filter

    Pleatco PAST150 Pool and Spa Filter Replacement

    $104.62
    MSRP: $122.61
    Save 15%
  • Pleatco PB80-6 replacement filter for systems that use 7-inch diameter by 29 3/8-inch length filters
  • Pleatco PBH100 Replacement Pool and Spa Filter

    Pleatco PBH100 Pool and Spa Filter Replacement

    $83.63
    MSRP: $98.47
    Save 15%
  • Pleatco PBH-UM100 Replacement Pool and Spa Filter

    Pleatco PBH-UM100 Pool and Spa Filter Replacement

    $82.57
    MSRP: $97.26
    Save 15%
  • Tier1 brand replacement for 817-0143, 178585 & R173578 (front)
  • Pleatco PCC130-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PCM100SV-4 Replacement Pool and Spa Filter
  • Pleatco PDM120 Replacement Pool and Spa Filter

    Pleatco PDM120 Pool and Spa Filter Replacement

    $86.96
    MSRP: $102.30
    Save 15%
  • Pleatco PFAB100-4 Replacement Pool and Spa Filter
  • Pleatco PFAB100SH-4 Replacement Pool and Spa Filter

    Pleatco PFAB100SH-4 Pool and Spa Filter Replacement

    $91.37
    MSRP: $107.38
    Save 15%

Items 1 to 48 of 128 total

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