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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
    $73.99 Retail Price:  $85.09
  2. PAS-1013 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1100-RE

    Fits the Hayward C1100 Learn More
  3. PAS-1014 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1100-RE (Antimicrobial)

    Fits the Hayward C1100 Learn More
    $74.99 Retail Price:  $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
    $65.99 Retail Price:  $95.44
  5. PAS-1028 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX-1200-RE

    Fits the Hayward Star-Clear Plus C-1200 Learn More
  6. PAS-1029 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX-1200-RE (Antimicrobial)

    Fits the Hayward Star-Clear Plus C-1200 Learn More
    $88.99 Retail Price:  $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
    $73.99 Retail Price:  $75.89
  8. PAS-1093 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173215 & 59054200 (Antimicrobial)

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $69.99 Retail Price:  $108.47
  9. PAS-1094 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173215 & 59054200

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $83.01 Retail Price:  $97.76
  10. PAS-1141 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-1000

    Fits the Waterway 100 and Cal Spas Learn More
    $50.14 Retail Price:  $59.96
  11. PAS-1142 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-1000 (Antimicrobial)

    Fits the Waterway 100 and Cal Spas Learn More
    $56.32 Retail Price:  $67.07
  12. PAS-1147 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-7500

    Fits the Waterway In-Line 75 Learn More

    Regular Price: $39.79

    Special Price: $30.05

  13. PAS-1192 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0098

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $42.97 Retail Price:  $51.72
  14. PAS-1193 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0098 (Antimicrobial)

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $54.32 Retail Price:  $64.77
  15. PAS-1198 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 312-1003

    Fits the Doughboy 60-6 Learn More
    $66.96 Retail Price:  $79.30
  16. PAS-1209 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PCST80

    Fits systems that use 5 3/8-inch diameter by 21 3/8-inch length filters Learn More
    $48.91 Retail Price:  $58.55
  17. PAS-1229 Tier1 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
    $67.48 Retail Price:  $79.90
  19. PAS-1231 Tier1 Replacement Pool and Spa Filter

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

    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. PAS-1232 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-2812, 17-4985 & 32050204 (Antimicrobial)

    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
    $75.14 Retail Price:  $88.71
  21. PAS-1241 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-2811, 17-4984 & R173299

    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 Retail Price:  $69.98
  22. PAS-1242 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-2811, 17-4984 & R173299 (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 Retail Price:  $80.43
  23. PAS-1281 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 179192

    Fits the Icon 50 Learn More
    $35.00 Retail Price:  $42.55
  24. PAS-1282 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 163736

    Fits the Icon 60 Learn More
    $29.85 Retail Price:  $36.63
  25. PAS-1321 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R0462200

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

Items 1 to 25 of 42 total

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