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.

23 Item(s)

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  1. 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 MSRP:  $61.10
  2. Pleatco PAST50 Replacement Pool and Spa Filter

    Pleatco PAST50 Pool and Spa Filter Replacement

    Fits the Astral Terra 50 Learn More
    $46.16 MSRP:  $55.38
  3. 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 MSRP:  $49.77
  4. Pleatco PCD50 Replacement Pool and Spa Filter

    Pleatco PCD50 Pool and Spa Filter Replacement

    Fits the Caldera 50 Learn More
    $41.38 MSRP:  $49.89
  5. Pleatco PCD50N Replacement Pool and Spa Filter

    Pleatco PCD50N Pool and Spa Filter Replacement

    Fits the Caldera 50 (new style) Learn More
    $43.99 MSRP:  $50.82
  6. 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 MSRP:  $56.67
  7. 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 MSRP:  $52.27
  8. 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 MSRP:  $53.25
  9. Pleatco PCS50N Replacement Pool and Spa Filter

    Pleatco PCS50N Pool and Spa Filter Replacement

    Fits the Coleman Spas 50 Learn More
    $40.99 MSRP:  $49.44
  10. 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 MSRP:  $55.94
  11. Pleatco PD40SL-4 Replacement Pool and Spa Filter

    Pleatco PD40SL-4 Pool and Spa Filter Replacement

    Fits the Doughboy 40 Learn More
    $45.19 MSRP:  $54.27
  12. Pleatco PDC510-AFS Replacement Pool and Spa Filter

    Pleatco PDC510-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/4-inch diameter by 10 1/2-inch length filters Learn More
  13. Pleatco PDO75 Replacement Pool and Spa Filter

    Pleatco PDO75 Pool and Spa Filter Replacement

    Fits the Dimension One 75 Learn More
    $47.24 MSRP:  $56.63
  14. PAS-1223 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-00

    Fits the Dimension One Spas Learn More
    $48.99 MSRP:  $59.41
  15. Pleatco PDO75P3 Replacement Pool and Spa Filter

    Pleatco PDO75P3 Pool and Spa Filter Replacement

    Fits the Dimension One 75 Learn More
    $48.99 MSRP:  $59.12
  16. Pleatco PGC43-F2M-M Pool and Spa Replacement Filter (Antimicrobial)

    Pleatco PGC43-F2M-M Pool and Spa Replacement Filter (Antimicrobial)

    Fits the Gulf Coast Spas La-Z-Boy Learn More
    $40.74 MSRP:  $49.15
  17. Pleatco PH55-4 Pool and Spa Replacement Filter

    Pleatco PH55-4 Pool and Spa Replacement Filter

    Fits the Harmsco Tropic Flo 50 and BF55SC Learn More
    $48.29 MSRP:  $58.99
  18. Pleatco PJ50-4 replacement for 42-2940-09-R

    Pleatco PJ50-4 replacement for 42-2940-09-R

    Fits the Jacuzzi CFR/CFT 50 Learn More
    $47.19 MSRP:  $57.99
  19. Pleatco PMA40L-F2M-M Replacement Pool and Spa Filter

    Pleatco PMA40L-F2M-M replacement for X268365 (Antimicrobial)

    Fits the Master Spas Twilight Learn More
    $47.99 MSRP:  $58.14
  20. Pleatco PSR35-4 Replacement Pool and Spa Filter

    Pleatco PSR35-4 Replacement Pool and Spa Filter

    Fits the Sta-Rite Posi-Flo 35 GPM-TX, TX35 and 35TXR Learn More
    $42.66 MSRP:  $51.36
  21. Pleatco PTL30XW-4 Replacement Pool and Spa Filter
  22. Pleatco PTL45W-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL45W-P4-4 replacement filter for systems that use 6-inch diameter by 11 7/8-inch length filters

    Fits systems that use 6-inch diameter by 11 7/8-inch length filters Learn More
    $43.10 MSRP:  $51.87
  23. Pleatco PWK45N Replacement Pool and Spa Filter

    Pleatco PWK45N Pool and Spa Replacement Filter

    Fits systems that use 8 1/2-inch diameter by 10 9/16-inch length filters Learn More
    $48.09 MSRP:  $58.99

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