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. 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

    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

    PLEATCO-PCST80

    $42.97 MSRP:  $51.72
  14. PLEATCO-PCST80-M

    PLEATCO-PCST80-M

    $54.32 MSRP:  $64.77
  15. PLEATCO-PD60-4

    PLEATCO-PD60-4

    $69.29 MSRP:  $79.30
  16. PLEATCO-PDC540-AFS
  17. PLEATCO-PDV50

    PLEATCO-PDV50

    $26.97 MSRP:  $33.32
  18. Tier1 brand replacement for 17-2812, 17-4985 & 32050204

    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
  20. PLEATCO-PFAB100-M

    PLEATCO-PFAB100-M

    $77.79 MSRP:  $88.71
  21. PLEATCO-PFAB80

    PLEATCO-PFAB80

    $58.85 MSRP:  $69.98
  22. PLEATCO-PFAB80-M

    PLEATCO-PFAB80-M

    $67.94 MSRP:  $80.43
  23. PLEATCO-PIC50N

    PLEATCO-PIC50N

    $35.00 MSRP:  $42.55
  24. PLEATCO-PIC60

    PLEATCO-PIC60

    $29.85 MSRP:  $36.63
  25. PLEATCO-PJANCS100-4

    PLEATCO-PJANCS100-4

    $84.68 MSRP:  $99.68

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