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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  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. Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    Fits the Hayward SwimClear C-4025 Learn More
    $57.99 MSRP:  $77.04
  3. Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    Fits the Hayward ASL Full-Flo C1250 and C1500 Learn More
    $54.99 MSRP:  $91.99
  4. Pleatco PA56SV-M Replacement Pool and Spa Filter

    Pleatco PA56SV-M Pool and Spa Filter Replacement

    Fits the Hayward SwimClear C2000, C2020 and C2025 Learn More
    $53.99 MSRP:  $55.60
  5. Pleatco PA75SV-4 Replacement Pool and Spa Filter

    Pleatco PA75SV-4 Pool and Spa Filter

    Fits the Hayward C-570, SwimClear C3020, Super-Star-Clear C3000, C3000S and Sta-Rite PRC 75 Learn More
  6. Pleatco PA75SV-M Replacement Pool and Spa Filter

    Pleatco PA75SV-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward C-570, SwimClear C3020, Super-Star-Clear C3000, C3000S and Sta-Rite PRC 75 Learn More
    $55.99 MSRP:  $73.34
  7. Tier1 brand replacement for CX580-XRE (front)

    Tier1 brand replacement for CX580-XRE

    Fits the Hayward SwimClear C-3025 Learn More
    $51.99 MSRP:  $72.27
  8. 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
  9. Pleatco PAP50-M4 Replacement Pool and Spa Filter

    Pleatco PAP50-M4 Pool and Spa Antimicrobial Filter Replacement

    Fits the Predator 75 - Pentair Clean & Clear 75 Learn More
    $55.43 MSRP:  $66.04
  10. Pleatco PBH50 Replacement Pool and Spa Filter

    Pleatco PBH50 Pool and Spa Filter Replacement

    Fits the Baker-Hydro HM 50 Learn More
    $51.46 MSRP:  $61.48
  11. 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
  12. 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
  13. 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
  14. Tier1 brand replacement for 817-0131, 178584 & R173476 (front)

    Tier1 brand replacement for 817-0131, 178584 & R173476

    Fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water Learn More
    $51.99 MSRP:  $73.59
  15. 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
  16. Pleatco PCM75SV Replacement Pool and Spa Filter

    Pleatco PCM75SV Pool and Spa Filter Replacement

    Fits the American Commander 150 and Premier Learn More
    $53.30 MSRP:  $63.60
  17. Pleatco PCS75N Replacement Pool and Spa Filter

    Pleatco PCS75N Pool and Spa Filter Replacement

    Fits the Coleman Spas 75 Learn More
    $57.09 MSRP:  $71.99
  18. 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
  19. 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
  20. Pleatco PDC560-AFS Replacement Pool and Spa Filter

    Pleatco PDC560-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 5/16-inch diameter by 14 3/4-inch length filters Learn More
    $50.74 MSRP:  $60.65
  21. Pleatco PDC570-AFS Pool and Spa Filter Replacement

    Tier1 brand replacement for PWW50L

    Fits systems that use 5-inch diameter by 13-inch length filters Learn More
  22. 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
  23. Pleatco PFAB60-4 Replacement Pool and Spa Filter

    Pleatco PFAB60-4 Pool and Spa Filter Replacement

    Fits the Pentair / Pac Fab Mytilus-B 60 GPM MY 60, Mitra 60 GPM MA-60/160, Mytilus 60 60 GPM MY 60, Mytilus-B 140 GPM MY 140 (2 required) and Wet Institute Modufilter M-180 (3-required) Learn More
  24. Pleatco PFAB60-M Pool and Spa Replacement Filter (Antimicrobial)

    Pleatco PFAB60-M Pool and Spa Replacement Filter (Antimicrobial)

    Fits the Pentair / Pac Fab Mytilus-B 60 GPM MY 60, Mitra 60 GPM MA-60/160, Mytilus 60 60 GPM MY 60, Mytilus-B 140 GPM MY 140 (2 required) and Wet Institute Modufilter M-180 (3-required) Learn More
    $56.20 MSRP:  $66.93
  25. 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

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