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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

Items 1 to 25 of 116 total

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  1. Pleatco PLBS75-M Replacement Pool and Spa Filter

    Pleatco PLBS75-M Pool and Spa Replacement Filter

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 75 Learn More
    $34.99 MSRP:  $40.72
  2. Pleatco DSF25-50 Replacement Pool and Spa Filter
  3. Pleatco DSF25-50TC Replacement Pool and Spa Filter
  4. Pleatco PAE50 Replacement Pool and Spa Filter

    Pleatco PAE50 Pool and Spa Filter Replacement

    Fits the Advantage Electric 50 Learn More
    $32.44 MSRP:  $39.61
  5. Pleatco PAS35P4 Replacement Pool and Spa Filter

    Pleatco PAS35P4 replacement filter for systems that use 5 7/8-inch diameter by 7 3/4-inch length filters

    Fits systems that use 5 7/8-inch diameter by 7 3/4-inch length filters Learn More
    $25.30 MSRP:  $31.40
  6. Pleatco PAS35P4-M Replacement Pool and Spa Filter

    Pleatco PAS35P4-M replacement for systems that use 5 7/8-inch diameter by 7 3/4-inch length filters (Antimicrobial)

    Fits systems that use 5 7/8-inch diameter by 7 3/4-inch length filters Learn More
    $32.44 MSRP:  $39.61
  7. Pleatco PAT25P4 replacement filter for systems that use 6-inch diameter by 7 1/8-inch length filters

    Pleatco PAT25P4 replacement filter for systems that use 6-inch diameter by 7 1/8-inch length filters

    Fits systems that use 5 15/16-inch diameter by 7 1/8-inch length filters Learn More
    $25.71 MSRP:  $31.87
  8. Pleatco PAT50 Replacement Pool and Spa Filter

    Pleatco PAT50 replacement filter for systems that use 6-inch diameter by 13 1/4-inch length filters

    Fits systems that use 5 15/16-inch diameter by 13 1/4-inch length filters Learn More
    $32.52 MSRP:  $39.70
  9. 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 MSRP:  $59.96
  10. 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 MSRP:  $67.07
  11. Pleatco PCAL42-F2M Replacement Pool and Spa Filter

    Pleatco PCAL42-F2M Pool and Spa Filter Replacement

    Fits the Cal Spa Avalon M-07-A726LMA-26 Learn More
    $29.73 MSRP:  $36.49
  12. Pleatco PCAL42-F2M-M Replacement Pool and Spa Filter

    Pleatco PCAL42-F2M-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Cal Spa Avalon M-07-A726LMA-26 Learn More
    $35.40 MSRP:  $43.01
  13. Pleatco PCAL60-F2M Replacement Pool and Spa Filter
  14. Pleatco PCAL60-F2M-M Replacement Pool and Spa Filter
  15. Pleatco PCAL75 Replacement Pool and Spa Filter

    Pleatco PCAL75 Pool and Spa Filter Replacement

    Fits the Waterway In-Line 75 Learn More

    Regular Price: $39.79

    Special Price: $30.05

  16. 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 MSRP:  $64.57
  17. 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 MSRP:  $67.64
  18. Pleatco PCP50 Replacement Pool and Spa Filter
  19. 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 MSRP:  $69.60
  20. Pleatco PCST120-M Replacement Pool and Spa Filter

    Pleatco PCST120-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More

    Regular Price: $72.28

    Special Price: $49.05

  21. Pleatco PCST80 Replacement Pool and Spa Filter

    Pleatco PCST80 Pool and Spa Filter Replacement

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $42.97 MSRP:  $51.72
  22. 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 MSRP:  $64.77
  23. Pleatco PDC100-AFS Replacement Pool and Spa Filter

    Pleatco PDC100-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 20 1/8-inch length filters Learn More
  24. Pleatco PDC25-AFS Replacement Pool and Spa Filter

    Pleatco PDC25-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 13 5/16-inch length filters Learn More
  25. Pleatco PDC30-AFS Replacement Pool and Spa Filter

    Pleatco PDC30-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 12 1/8-inch length filters Learn More

Items 1 to 25 of 116 total

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