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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 PCAL100 Replacement Pool and Spa Filter

    Pleatco PCAL100 Pool and Spa Filter Replacement

    Fits the Waterway 100 and Cal Spas Learn More
    $50.14 Retail Price:  $59.96
  2. Pleatco PCAL100-M Replacement Pool and Spa Filter

    Pleatco PCAL100-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Waterway 100 and Cal Spas Learn More
    $56.32 Retail Price:  $67.07
  3. Pleatco PCAL75SC-F2M-M Replacement Pool and Spa Filter

    Pleatco PCAL75SC-F2M-M replacement filter for systems that use 5 3/16-inch diameter by 12 1/8-inch length filters

    Fits systems that use 5 3/16-inch diameter by 12 1/8-inch length filters Learn More
    $54.15 Retail Price:  $64.57
  4. Pleatco PCH75 Replacement Pool and Spa Filter

    Pleatco PCH75 replacement filter for systems that use 5 1/4-inch diameter by 24 1/8-inch length filters

    Fits systems that use 5 1/4-inch diameter by 24 1/8-inch length filters Learn More
    $56.82 Retail Price:  $67.64
  5. Pleatco PCST120 Replacement Pool and Spa Filter

    Pleatco PCST120 Pool and Spa Filter Replacement

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More
    $58.52 Retail Price:  $69.60
  6. Pleatco PCST80-M Replacement Pool and Spa Filter

    Pleatco PCST80-M Pool and Spa Antimicrobial Filter Replacement

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $54.32 Retail Price:  $64.77
  7. Pleatco PDC560-AFS Replacement Pool and Spa Filter

    Pleatco PDC560-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 5/16-inch diameter by 14 3/4-inch length filters Learn More
    $50.74 Retail Price:  $60.65
  8. Pleatco PDC570-AFS Pool and Spa Filter Replacement

    Tier1 brand replacement for PWW50L

    Fits systems that use 5-inch diameter by 13-inch length filters Learn More
  9. Pleatco PLBS100-M Replacement Pool and Spa Filter

    Pleatco PLBS100-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 100 Learn More
    $51.67 Retail Price:  $61.72
  10. Pleatco PLW75-4 replacement filter for systems that use 5 7/8-inch diameter by 19 1/4-inch length filters
  11. Pleatco PRB100 Replacement Pool and Spa Filter

    Pleatco PRB100 Replacement Pool and Spa Filter

    Fits the Dynamic Series II & III RTL/RCF-100 and Series V-DSC-100 Learn More
    $53.57 Retail Price:  $63.91

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