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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 25 of 119 total

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  1. Pleatco DSF25-50 Replacement Pool and Spa Filter
  2. Pleatco DSF25-50TC Replacement Pool and Spa Filter
  3. Pleatco PA12 Replacement Pool and Spa Filter

    Pleatco PA12 Pool and Spa Replacement Filter

    Fits the Hayward C-120 and MicroStar-Clear Learn More
    $12.99 Retail Price:  $17.45
  4. Pleatco PA20 Replacement Pool and Spa Filter

    Pleatco PA20 Pool and Spa Replacement Filter

    Fits the Hayward C-200, MicroStar-Clear and American Commander II Learn More
    $19.95 Retail Price:  $23.17
  5. Pleatco PA225-4 Replacement Pool and Spa Filter

    Pleatco PA225-4 Pool and spa Replacement Filter

    Fits the Hayward MicroStar-Clear C-225 and American Commander II Learn More
    $21.99 Retail Price:  $23.79
  6. Pleatco PA225-M4 Replacement Pool and Spa Filter

    Pleatco PA225-M4 Pool and Spa Antimicrobial Replacement Filter

    Fits the Hayward MicroStar-Clear C-225 and American Commander II Learn More
    $25.95 Retail Price:  $31.87
  7. Pleatco PA25-4 Replacement Pool and Spa Filter

    Pleatco-PA25-4 Pool and Spa Replacement Filter

    Fits the Hayward Star-Clear C-250 Learn More
    $25.99 Retail Price:  $33.78
  8. Pleatco PA25-M4 Replacement Pool and Spa Filter

    Pleatco PA25-M4 Pool and Spa Antimicrobial Replacement Filter

    Fits the Hayward Star-Clear C-250 Learn More
    $26.99 Retail Price:  $37.34
  9. Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    Fits the Hayward C-400 Skim Filter Learn More
    $40.99 Retail Price:  $61.10
  10. Pleatco PAQV9-4 Replacement Pool and Spa Filter
  11. Pleatco PAST50 Replacement Pool and Spa Filter

    Pleatco PAST50 Pool and Spa Filter Replacement

    Fits the Astral Terra 50 Learn More
    $46.16 Retail Price:  $55.38
  12. Pleatco PBH25-4 Replacement Pool and Spa Filter

    Pleatco PBH25-4 Pool and Spa Filter Replacement

    Fits the Baker-Hydro HM 25 Learn More
    $41.28 Retail Price:  $49.77
  13. Pleatco PC11-4 Replacement Pool and Spa Filter

    Pleatco PC11-4 Pool and Spa Filter Replacement

    Fits the Coleco F-112, CR-11, F-350 and DR-11 Learn More
    $10.37 Retail Price:  $14.23
  14. Pleatco PCD50 Replacement Pool and Spa Filter

    Pleatco PCD50 Pool and Spa Filter Replacement

    Fits the Caldera 50 Learn More
    $41.38 Retail Price:  $49.89
  15. Pleatco PCD50N Replacement Pool and Spa Filter

    Pleatco PCD50N Pool and Spa Filter Replacement

    Fits the Caldera 50 (new style) Learn More
    $43.99 Retail Price:  $50.82
  16. Pleatco PCD50N-M Replacement Pool and Spa Filter

    Pleatco PCD50N-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Caldera 50 (new style) Learn More
    $47.28 Retail Price:  $56.67
  17. Pleatco PCM25 Replacement Pool and Spa Filter

    Pleatco PCM25 Pool and Spa Filter Replacement

    Fits the American Commander 25 Learn More
    $27.37 Retail Price:  $33.78
  18. Pleatco PCM35-4 Replacement Pool and Spa Filter

    Pleatco PCM35-4 Pool and Spa Filter Replacement

    Fits the American Commander 35, Swimquip and Premier Learn More
    $34.36 Retail Price:  $41.81
  19. Pleatco PCM44-4 Replacement Pool and Spa Filter

    Pleatco PCM44-4 Pool and Spa Filter Replacement

    Fits the American Quantum 175, Quantum CM, Quantum RPM and Quantum Stainless Steel Learn More
    $43.45 Retail Price:  $52.27
  20. Pleatco PCP20-4 Replacement Pool and Spa Filter
  21. PAS-1184 Tier1 Replacement Pool and Spa Filter

    Pleatco PCS40-F2M Pool and Spa Filter Replacement

    Fits systems that use 7-inch diameter by 9 3/4-inch length filters Learn More
    $44.30 Retail Price:  $53.25
  22. Pleatco PCS50N Replacement Pool and Spa Filter

    Pleatco PCS50N Pool and Spa Filter Replacement

    Fits the Coleman Spas 50 Learn More
    $40.99 Retail Price:  $49.44
  23. Pleatco PCS50N-M replacement for 100593 & 3301-2261

    Pleatco PCS50N-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Coleman Spas 50 Learn More
    $46.64 Retail Price:  $55.94
  24. Pleatco PD12-4 Replacement Pool and Spa Filter

    Pleatco PD12-4 replacement filter for systems that use 4 3/4-inch diameter by 10 1/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 10 1/8-inch length filters Learn More
    $13.27 Retail Price:  $17.56
  25. Pleatco PD40SL-4 Replacement Pool and Spa Filter

    Pleatco PD40SL-4 Pool and Spa Filter Replacement

    Fits the Doughboy 40 Learn More
    $45.19 Retail Price:  $54.27

Items 1 to 25 of 119 total

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