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 1 to 48 of 560 total

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  • Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    $50.99
    MSRP: $85.09
    Save 40%
  • Pleatco PA100-4 Replacement Pool and Spa Filter
  • Pleatco PA100-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    $49.99
    MSRP: $74.74
    Save 33%
  • Pleatco PA100N-4 Replacement Pool and Spa Filter
  • Pleatco PA100N-M Tier1 Replacement Pool and Spa Filter
  • Pleatco PA100N-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA100N-PAK4 Pool and Spa Filter Replacement (4-Pack)

    $224.99
    MSRP: $313.48
    Save 28%
  • Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    $57.99
    MSRP: $77.04
    Save 25%
  • Pleatco PA106-4 Replacement Pool and Spa Filter
  • Pleatco PA106-M Replacement Pool and Spa Filter
  • Pleatco PA106-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA106-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $219.99
    MSRP: $330.17
    Save 33%
  • Pleatco PA112 Replacement Pool and Spa Filter

    Pleatco PA112 Pool and Spa Filter Replacement

    $72.39
    MSRP: $89.99
    Save 20%
  • Pleatco PA112-4 Replacement Pool and Spa Filter
  • Pleatco PA112-MReplacement Pool and Spa Filter
  • Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    $77.99
    MSRP: $95.44
    Save 18%
  • Pleatco PA120-4 Replacement Pool and Spa Filter
  • Pleatco PA120-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    $54.99
    MSRP: $91.99
    Save 40%
  • Pleatco PA125-4 Replacement Pool and Spa Filter
  • Pleatco PA125-M Replacement Pool and Spa Filter
  • Pleatco PA126 Replacement Pool and Spa Filter

    Pleatco PA126 Pool and Spa Replacement Filter

    $68.99
    MSRP: $104.78
    Save 34%
  • 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 PA126-PAK4 Pool and Spa Filter Replacement (4-Pack)

    $279.39
    MSRP: $341.99
    Save 18%
  • Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    $69.95
    MSRP: $108.20
    Save 35%
  • Pleatco PA131-4 Replacement Pool and Spa Filter
  • Pleatco PA131-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA131-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $299.99
    MSRP: $404.74
    Save 26%
  • Tier1 brand replacement for CX1380-RE (front)

    Tier1 brand replacement for CX1380-RE

    $69.99
    MSRP: $95.44
    Save 27%
  • 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)

    Pleatco PA137-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $315.59
    MSRP: $385.99
    Save 18%
  • 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 PA175-M Pool and Spa Antimicrobial Replacement Filter

    $152.99
    MSRP: $171.45
    Save 11%
  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99
    MSRP: $155.92
    Save 35%
  • Pleatco PA225-4 Replacement Pool and Spa Filter

    Pleatco PA225-4 Pool and spa Replacement Filter

    $21.99
    MSRP: $23.79
    Save 8%
  • Pleatco PA225-M4 Replacement Pool and Spa Filter
  • Pleatco PA25-4 Replacement Pool and Spa Filter

    Pleatco-PA25-4 Pool and Spa Replacement Filter

    $26.89
    MSRP: $34.99
    Save 23%
  • Pleatco PA25-M4 Replacement Pool and Spa Filter
  • Pleatco PA40 Replacement Pool and Spa Filter

    Pleatco PA40 Pool and Spa Replacement Filter

    $33.99
    MSRP: $40.34
    Save 16%
  • Pleatco PA40-4 Replacement Pool and Spa Filter
  • Pleatco PA40-M Replacement Pool and Spa Filter
  • Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    $40.99
    MSRP: $61.10
    Save 33%
  • Tier1 brand replacement for CX500-RE, R173409 & 27-079 (front)

    Tier1 brand replacement for CX500-RE, R173409 & 27-079

    $28.99
    MSRP: $50.27
    Save 42%
  • Pleatco PA50-4 Tier1 Replacement Pool and Spa Filter

Items 1 to 48 of 560 total

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