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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
    $59.95 Retail Price:  $85.09
  2. Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $50.75 Retail Price:  $74.74
  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
    $56.39 Retail Price:  $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 Retail Price:  $55.60
  5. Pleatco PA75SV Replacement Pool and Spa Filter

    Pleatco PA75SV Pool and Spa Filter Replacement

    Fits the Hayward C-570, SwimClear C3020, Super-Star-Clear C3000, C3000S and Sta-Rite PRC 75 Learn More
    $55.89 Retail Price:  $69.75
  6. 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
  7. 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 Retail Price:  $73.34
  8. Pleatco PA76 Replacement Pool and Spa Filter

    Pleatco PA76 Pool and Spa Filter Replacement

    Fits the Hayward C751, Hayward C760-RE and Sta-Rite PXC-75 Learn More
    $53.95 Retail Price:  $79.03
  9. Tier1 brand replacement for CX580-XRE (front)

    Tier1 brand replacement for CX580-XRE

    Fits the Hayward SwimClear C-3025 Learn More
    $57.99 Retail Price:  $72.27
  10. 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 Retail Price:  $66.04
  11. Tier1 brand replacement for R173214 & 59054100 (front)

    Tier1 brand replacement for R173214 & 59054100

    Fits the Predator 75 - Pentair, Clean & Clear 75 and Cal Spas Learn More
    $57.99 Retail Price:  $69.82
  12. Pleatco PBH50 Replacement Pool and Spa Filter

    Pleatco PBH50 Pool and Spa Filter Replacement

    Fits the Baker-Hydro HM 50 Learn More
    $51.46 Retail Price:  $61.48
  13. 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 Retail Price:  $59.96
  14. 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 Retail Price:  $67.07
  15. 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 Retail Price:  $64.57
  16. Tier1 brand replacement for 817-0081, 178580 & R173573 (front)

    Tier1 brand replacement for 817-0081, 178580 & R173573

    Fits the Pentair Clean & Clear Plus 320, Quantum CM/RPM 360, Quantum CM/RPM 90 and Waterway Crystal Water 325 Learn More
    $57.99 Retail Price:  $60.94
  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 Retail Price:  $67.64
  18. 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 Retail Price:  $63.60
  19. Pleatco PCS75N Replacement Pool and Spa Filter

    Pleatco PCS75N Pool and Spa Filter Replacement

    Fits the Coleman Spas 75 Learn More
    $55.14 Retail Price:  $65.71
  20. 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 Retail Price:  $69.60
  21. 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 Retail Price:  $64.77
  22. 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 Retail Price:  $60.65
  23. 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
  24. 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
  25. 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 Retail Price:  $66.93

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