Discount Water Filters and Air Filters at Discount Filter Store.com

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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.

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  1. Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    Fits the Hayward C1100 Learn More
    $50.99 MSRP:  $85.09
  2. Pleatco PA100-4 Replacement Pool and Spa Filter
  3. Pleatco PA100-M Replacement Pool and Spa Filter

    Pleatco PA100-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward C1100 Learn More
    $76.99 MSRP:  $111.54
  4. Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    Fits the Hayward Star-Clear Plus C-1200, Sta-Rite PXC-125, Clearwater II 125, Pro Clean 125 Learn More
    $77.99 MSRP:  $95.44
  5. Pleatco PA120-4 Replacement Pool and Spa Filter

    Pleatco PA120-4 Pool and Spa Filter Replacement

    Fits the Hayward Star-Clear Plus C-1200 Learn More
  6. Pleatco PA120-M Replacement Pool and Spa Filter

    Pleatco PA120-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward Star-Clear Plus C-1200 Learn More
    $86.99 MSRP:  $123.04
  7. Tier1 brand replacement for R173215 & 59054200 (front)

    Tier1 brand replacement for R173215 & 59054200

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $53.99 MSRP:  $75.89
  8. Pleatco PAP100-M4 Replacement Pool and Spa Filter

    Pleatco PAP100-M4Tier1 Pool and Spa Antimicrobial Filter Replacement

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $77.95 MSRP:  $108.47
  9. Pleatco PAP118-4 Replacement Pool and Spa Filter

    Pleatco PAP118-4 Pool and Spa Filter Replacement

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $73.39 MSRP:  $91.99
  10. 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
  11. 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
  12. Pleatco PCAL75 Replacement Pool and Spa Filter

    Pleatco PCAL75 Pool and Spa Filter Replacement

    Fits the Waterway In-Line 75 Learn More
    $41.19 MSRP:  $51.99
  13. 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
  14. 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
  15. Pleatco PD60-4 Replacement Pool and Spa Filter

    Pleatco PD60-4 Pool and Spa Filter Replacement

    Fits the Doughboy 60-6 Learn More
    $69.29 MSRP:  $86.99
  16. Pleatco PDC540-AFS Replacement Pool and Spa Filter

    Pleatco PDC540-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/8-inch diameter by 21 3/8-inch length filters Learn More
  17. Pleatco PDV50 Replacement Pool and Spa Filter
  18. Tier1 brand replacement for 17-2812, 17-4985 & 32050204 (front)

    Tier1 brand replacement for 17-2812, 17-4985 & 32050204

    Fits Pentair / Pac Fab Mytilus B 100 GPM MA-100/160, Mitlus FMY 100, Mytilus 100 GPM MY 100, Mitra 100 GPM MA-100-160 and Wet Institute Modufilter M-330 Learn More
    $59.99 MSRP:  $79.90
  19. Pleatco PFAB100-4 Replacement Pool and Spa Filter

    Pleatco PFAB100-4 Pool and Spa Filter Replacement

    Fits the Pentair / Pac Fab Mytilus B 100 GPM MA-100/160, Mitlus FMY 100, Mytilus 100 GPM MY 100, Mitra 100 GPM MA-100-160 and Wet Institute Modufilter M-330 (3 required) Learn More
  20. Pleatco PFAB100-M Replacement Pool and Spa Filter

    Pleatco PFAB100-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Pentair / Pac Fab Mytilus B 100 GPM MA-100/160, Mitlus FMY 100, Mytilus 100 GPM MY 100, Mitra 100 GPM MA-100-160 and Wet Institute Modufilter M-330 (3 required) Learn More
    $77.79 MSRP:  $96.99
  21. Pleatco PFAB80 Pool and Spa Replacement Filter

    Pleatco PFAB80 Pool and Spa Replacement Filter

    Fits the Pentair / Pac Fab Mytilus 80 80 GPM MY 80, Mitra 80 GPM MA-80, Mytilus-B GPM MY 80 and Mytilus FMY 80 Learn More
    $58.85 MSRP:  $69.98
  22. Pleatco PFAB80-M Pool and Spa Replacement Filter (Antimicrobial)

    Pleatco PFAB80-M Pool and Spa Replacement Filter (Antimicrobial)

    Fits the Pentair / Pac Fab Mytilus 80 80 GPM MY 80, Mitra 80 GPM MA-80, Mytilus-B GPM MY 80 and Mytilus FMY 80 Learn More
    $67.94 MSRP:  $80.43
  23. Pleatco PIC50N replacement for 179192

    Pleatco PIC50N replacement for 179192

    Fits the Icon 50 Learn More
    $35.00 MSRP:  $42.55
  24. Pleatco PIC60 replacement for 163736

    Pleatco PIC60 replacement for 163736

    Fits the Icon 60 Learn More
    $29.85 MSRP:  $36.63
  25. Pleatco PJANCS100-4 replacement for R0462200

    Pleatco PJANCS100-4 replacement for R0462200

    Fits the Jandy Industries CS 100 Learn More
    $84.68 MSRP:  $99.68

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