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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. PAS-1033 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
    $68.99 Retail Price:  $104.78
  2. PAS-1034 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
  3. PAS-1035 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE (Antimicrobial)

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
    $85.99 Retail Price:  $118.63
  4. PAS-1036 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1260-RE (4-Pack)

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
    $220.99 Retail Price:  $391.75
  5. Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    Fits the Hayward SwimClear C-5025 and C-5030 Learn More
    $68.99 Retail Price:  $108.20
  6. PAS-1038 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1280-XRE

    Fits the Hayward SwimClear C-5025 Learn More
  7. PAS-1039 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX1280-XRE (4-Pack)

    Fits the Hayward SwimClear C-5025 Learn More
    $228.99 Retail Price:  $404.74
  8. Tier1 brand replacement for CX1380-RE (front)

    Tier1 brand replacement for CX1380-RE

    Fits the Hayward Super-Star-Clear C-5500, SwimClear C-5520, Hayward CX 1380 Learn More
    $78.99 Retail Price:  $95.44
  9. PAS-1041 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1380-RE

    Fits the Hayward Super-Star-Clear C-5500 and SwimClear C-5520 Learn More
  10. PAS-1042 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1380-RE (Antimicrobial)

    Fits the Hayward Super-Star-Clear C-5500 and SwimClear C-5520 Learn More
    $96.99 Retail Price:  $127.64
  11. PAS-1043 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for CX1380-RE (4-Pack)

    Fits the Hayward Super-Star-Clear C-5500 and SwimClear C-5520 Learn More
    $235.99 Retail Price:  $429.03
  12. PAS-1095 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173216 & 59054300

    Fits the Predator 150 - Pentair Clean & Clear 150 Learn More
    $102.99 Retail Price:  $122.26
  13. PAS-1096 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173216 & 59054300 (Antimicrobial)

    Fits the Predator 150 - Pentair Clean & Clear 150 Learn More
    $129.21 Retail Price:  $150.89
  14. PAS-1097 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 10-inch diameter by 31 1/8-inch length filters

    Fits the Predator 150 - Pentair Clean & Clear 150 Learn More
    $86.99 Retail Price:  $134.25
  15. PAS-1098 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173217 & 59054400

    Fits the Predator 200 - Pentair Clean & Clear 200 Learn More
    $110.99 Retail Price:  $149.58
  16. PAS-1099 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173217 & 59054400 (Antimicrobial)

    Fits the Predator 50 - Pentair Clean & Clear 50 Learn More
    $164.13 Retail Price:  $191.05
  17. PAS-1122 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B2071

    Fits the Baker-Hydro HM 100 Learn More
    $83.63 Retail Price:  $98.47
  18. Tier1 brand replacement for 817-0143, 178585 & R173578 (front)

    Tier1 brand replacement for 817-0143, 178585 & R173578

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water, and Pac Fab Learn More
    $83.99 Retail Price:  $88.54
  19. PAS-1154 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0143, 178585 & R173578 (Antimicrobial)

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water Learn More
    $102.05 Retail Price:  $119.66
  20. PAS-1155 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for 817-0143, 178585 & R173578 (4-Pack)

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water Learn More
    $341.99 Retail Price:  $387.78
  21. PAS-1190 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0147

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More
    $58.52 Retail Price:  $69.60
  22. PAS-1191 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0147 (Antimicrobial)

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

    Regular Price: $72.28

    Special Price: $49.05

  23. PAS-1210 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PCST120

    Fits systems that use 5 3/8-inch diameter by 30 1/8-inch length filters Learn More
    $66.92 Retail Price:  $79.26
  24. PAS-1234 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1722849, 172887 & R173318

    Fits the Pentair / Pac Fab Seahorse 500 Learn More
    $111.74 Retail Price:  $130.80
  25. PAS-1235 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-4980

    Fits the Pentair / Pac Fab My 150, GPM Pac-Fab and Mytilus FMY150 Learn More
    $84.23 Retail Price:  $99.16

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