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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.

Items 26 to 50 of 112 total

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  1. Pleatco PCS50-F2M Replacement Pool and Spa Filter

    Pleatco PCS50-F2M Pool and Spa Filter Replacement

    Fits systems that use 7-inch diameter by 14 13/16-inch length filters Learn More
    $43.99 MSRP:  $60.52
  2. Pleatco PCS75N Replacement Pool and Spa Filter

    Pleatco PCS75N Pool and Spa Filter Replacement

    Fits the Coleman Spas 75 Learn More
    $55.14 MSRP:  $65.71
  3. Pleatco PCS75N-M Replacement Pool and Spa Filter

    Pleatco PCS75N-M Tier1 Pool and Spa Antimicrobial Filter Replacement

    Fits the Coleman Spas 75 Learn More
    $62.20 MSRP:  $73.83
  4. Pleatco PDC25-AFS Replacement Pool and Spa Filter

    Pleatco PDC25-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 13 5/16-inch length filters Learn More
  5. Pleatco PDC30-AFS Replacement Pool and Spa Filter

    Pleatco PDC30-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 12 1/8-inch length filters Learn More
  6. 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
  7. 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
  8. Pleatco PDO-UF40 Replacement Pool and Spa Filter

    Pleatco PDO-UF40 Pool and Spa Filter Replacement

    Fits systems that use 4 5/8-inch diameter by 14 3/4-inch length filters Learn More
    $31.42 MSRP:  $38.43
  9. Pleatco PDS45 Replacement Pool and Spa Filter
  10. Tier1 brand replacement for 17-2810, 17-4983, 17-4985, 32050203 & R173298 (front)

    Tier1 brand replacement for 17-2810, 17-4983, 17-4985, 32050203 & R173298

    Fits Pentair Mytilus-B 60 GPM MY 60, Pac Fab MY 120, Mitra 60 GPM MA-60/160, Mytilus 60 60 GPM MY 60, Mytilus-B 140 GPM MY 140 (2 filters required) and Wet Institute Modufilter M-180 Learn More
    $37.89 MSRP:  $52.27
  11. 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
  12. 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
  13. Pleatco PFW60 Pool and Spa Replacement Filter

    Pleatco PFW60 Pool and Spa Replacement Filter

    Fits the Fox Wall-Pak 80 Learn More
    $51.13 MSRP:  $61.10
  14. Pleatco PH75-4 Pool and Spa Replacement Filter

    Pleatco PH75-4 Pool and Spa Replacement Filter

    Fits the Harmsco Tropic Flo 75 and BF75SC Learn More
    $66.86 MSRP:  $79.19
  15. Pleatco PHC50 Pool and Spa Replacement Filter

    Pleatco PHC50 Pool and Spa Replacement Filter

    Fits systems that use 4 5/8-inch diameter by 13 1/4-inch length filters Learn More
    $29.85 MSRP:  $36.63
  16. Pleatco PHC50P4 Pool and Spa Replacement Filter

    Pleatco PHC50P4 Pool and Spa Replacement Filter

    Fits systems that use 4 5/8-inch diameter by 13 1/4-inch length filters Learn More
    $31.30 MSRP:  $38.30
  17. Pleatco PIN28 replacement for 58601, 59901 & 5F17

    Pleatco PIN28 replacement for 58601, 59901 & 5F17

    Fits the Intex 520 D, Krystal Klear Models 520/530, Sand-n-Sun, Wet Set and Easy Set Learn More
    $19.27 MSRP:  $24.46
  18. Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000 (front)

    Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000

    Fits the Jacuzzi CFR/CFT 25 Learn More
    $17.95 MSRP:  $27.09
  19. Pleatco PJ25-IN-M4 replacement for 42-2891-08-R, 2590000 & 5475000 (Antimicrobial)
  20. Pleatco PJ37-IN-4 replacement for 42-3533-00-R

    Pleatco PJ37-IN-4 replacement for 42-3533-00-R

    Fits the Jacuzzi CFR/CFT 37 Learn More
    $27.76 MSRP:  $34.22
  21. Pleatco PJ75-4 replacement for 42-3509-00-R

    Pleatco PJ75-4 replacement for 42-3509-00-R

    Fits the Jacuzzi CFR/CFT 75 Learn More
    $69.38 MSRP:  $82.09
  22. Pleatco PJ80-4 replacement for 42-3674-09-R

    Pleatco PJ80-4 replacement for 42-3674-09-R

    Fits the Jacuzzi Brothers Sherlock 80 Learn More
    $70.55 MSRP:  $83.43
  23. Pleatco PJ80-M4 replacement for 42-3674-09-R (Antimicrobial)

    Pleatco PJ80-M4 replacement for 42-3674-09-R (Antimicrobial)

    Fits the Jacuzzi Brothers Sherlock 80 Learn More
    $75.58 MSRP:  $89.22
  24. Pleatco PJAN50 replacement for A0103600 & 62048 (Open with step)

    Pleatco PJAN50 replacement for A0103600 & 62048 (Open with step)

    Fits the Jandy Industries CT-50 and Waterco Trimline CC-50 Learn More
    $44.65 MSRP:  $53.65
  25. Pleatco PJB40 replacement for 42-3724-09

    Pleatco PJB40 replacement for 42-3724-09

    Fits the Jacuzzi CE 40 Learn More
    $35.69 MSRP:  $43.34

Items 26 to 50 of 112 total

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