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 76 to 95 of 95 total

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  1. Pleatco PTL18P4-4 Replacement Pool and Spa Filter

    Pleatco PTL18P4-4 Replacement Pool and Spa Filter

    Fits systems that use 4 5/8-inch diameter by 8-inch length filters Learn More
    $22.69 MSRP:  $29.99
  2. Pleatco PTL25H-P4-4 Replacement Pool and Spa Filter
  3. Pleatco PTL25P4-4 Replacement Pool and Spa Filter

    Pleatco PTL25P4-4 Replacement Pool and Spa Filter

    Fits systems that use 4 3/4-inch diameter by 11 7/8-inch length filters Learn More
    $25.30 MSRP:  $31.40
  4. Pleatco PTL25P4-M4 Replacement Pool and Spa Filter

    Pleatco PTL25P4-M4 Replacement Pool and Spa Filter (Antimicrobial)

    Fits systems that use 4 3/4-inch diameter by 11 7/8-inch length filters Learn More
    $30.26 MSRP:  $37.10
  5. Pleatco PTL35P4-4 Replacement Pool and Spa Filter

    Pleatco PTL35P4-4 Replacement Pool and Spa Filter

    Fits systems that use 4 3/4-inch diameter by 15-inch length filters Learn More
    $33.74 MSRP:  $41.10
  6. Pleatco PTL40P4-4 Replacement Pool and Spa Filter

    Pleatco PTL40P4-4 replacement filter for systems that use 4 3/4-inch diameter by 13 3/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 13 3/8-inch length filters Learn More
    $34.73 MSRP:  $42.24
  7. Pleatco PTL50H-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL50H-P4-4 replacement filter for systems that use 4 3/4-inch diameter by 14 3/4-inch length filters

    Fits systems that use 4 3/4-inch diameter by 14 3/4-inch length filters Learn More
    $44.30 MSRP:  $53.25
  8. Pleatco PTL50P4-4 Replacement Pool and Spa Filter

    Pleatco PTL50P4-4 Replacement Pool and Spa Filter

    Fits systems that use 4 5/8-inch diameter by 14 3/4-inch length filters Learn More
    $31.42 MSRP:  $38.43
  9. PAS-1550 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for FL1009

    Fits the Thermo Spas Healing Spa Learn More
    $16.99 MSRP:  $37.54
  10. Pleatco PTS35-M Replacement Pool and Spa Filter

    Pleatco PTS35-M Replacement Pool and Spa Filter (Antimicrobial)

    Fits the Thermo Spas Healing Spa Learn More
    $35.23 MSRP:  $42.81
  11. Pleatco PVT25D Replacement Pool and Spa Filter

    Pleatco PVT25D replacement filter for systems that use 4 3/8-inch diameter by 7 5/8-inch length filters

    Fits systems that use 4 3/8-inch diameter by 7 5/8-inch length filters Learn More
    $22.89 MSRP:  $28.62
  12. Pleatco PVT25NO-M Replacement Pool and Spa Filter

    Pleatco PVT25NO-M replacement filter for systems that use 4 3/8-inch diameter by 7 5/8-inch length filters

    Fits systems that use 4 3/8-inch diameter by 7 5/8-inch length filters Learn More
    $22.89 MSRP:  $28.62
  13. Pleatco PVT25NO-P4-M Replacement Pool and Spa Filter

    Pleatco PVT25NO-P4-M replacement filter for systems that use 4 3/8-inch diameter by 7 5/8-inch length filters

    Fits systems that use 4 3/8-inch diameter by 7 5/8-inch length filters Learn More
    $26.19 MSRP:  $32.42
  14. Pleatco PVT25N-P4 Replacement Pool and Spa Filter
  15. PAS-1561 Tier1 Replacement Pool and Spa Filter (alternate)
  16. Pleatco PWW10 Replacement Pool and Spa Filter

    Pleatco PWW10 Pool and Spa Replacement Filter

    Fits the Waterway Skim Filter 10 Learn More
    $16.02 MSRP:  $20.72
  17. Pleatco PWW10-JH-M-PAIR Replacement Pool and Spa Filter (2-Pack)

    Pleatco PWW10-JH-M-PAIR Pool and Spa Antimicrobial Replacement Filter (2-pack)

    Fits the Waterway Skim Filter 10 Learn More
    $21.34 MSRP:  $26.84
  18. Pleatco PWW10-JH-PAIR Replacement Pool and Spa Filter (2-Pack)

    Pleatco PWW10-JH-PAIR Pool and Spa Replacement Filter (2-pack)

    Fits the Waterway Skim Filter 10 Learn More
    $18.57 MSRP:  $23.66
  19. Pleatco PWW10-M Replacement Pool and Spa Filter

    Pleatco PWW10-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Skim Filter 10 Learn More
    $10.95 MSRP:  $14.89
  20. Pleatco PWW10PAIR Replacement Pool and Spa Filter (2-Pack)

    Pleatco PWW10PAIR Pool and Spa Replacement Filter (2-pack)

    Fits the Waterway Skim Filter 10 Learn More
    $17.37 MSRP:  $22.28

Items 76 to 95 of 95 total

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