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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.

25 Item(s)

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  1. 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
  2. Pleatco PA100N-4 Replacement Pool and Spa Filter

    Pleatco PA100N-4 Pool and Spa Filter Replacement

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
  3. Pleatco PA100N-M Tier1 Replacement Pool and Spa Filter

    Pleatco PA100N-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $69.99 Retail Price:  $94.19
  4. Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    Fits the Hayward SwimClear C-4025 Learn More
    $72.99 Retail Price:  $77.04
  5. Pleatco PA106-4 Replacement Pool and Spa Filter

    Pleatco PA106-4 Pool and Spa Filter Replacement

    Fits the Hayward SwimClear C-4025 Learn More
  6. Pleatco PA106-M Replacement Pool and Spa Filter

    Pleatco PA106-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward SwimClear C-4025 Learn More
    $67.99 Retail Price:  $99.02
  7. Pleatco PA112 Replacement Pool and Spa Filter

    Pleatco PA112 Pool and Spa Filter Replacement

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
    $62.99 Retail Price:  $94.31
  8. Pleatco PA112-4 Replacement Pool and Spa Filter

    Pleatco PA112-4 Pool and Spa Filter Replacement

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
  9. Pleatco PA112-MReplacement Pool and Spa Filter

    Pleatco PA112-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
    $69.89 Retail Price:  $105.31
  10. Tier1 brand replacement for 817-0131, 178584 & R173476 (front)

    Tier1 brand replacement for 817-0131, 178584 & R173476

    Fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water Learn More
    $72.99 Retail Price:  $73.59
  11. Pleatco PCC105-M Replacement Pool and Spa Filter

    Pleatco PCC105-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water Learn More
    $82.32 Retail Price:  $96.97
  12. 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
  13. Pleatco PD90SL-4 Replacement Pool and Spa Filter

    Pleatco PD90SL-4 Tier1 Pool and Spa Filter Replacement

    Fits the Doughboy 90 Skim Line Learn More
    $90.00 Retail Price:  $105.80
  14. Pleatco PFAB100SH-4 Replacement Pool and Spa Filter

    Pleatco PFAB100SH-4 Pool and Spa Filter Replacement

    Fits the Pentair / Pac Fab Seahorse 400 Learn More
    $91.37 Retail Price:  $107.38
  15. Pleatco PJAN115 replacement for A0558000

    Pleatco PJAN115 replacement for A0558000

    Fits the Jandy Industries CL 460 Learn More
    $83.58 Retail Price:  $98.42
  16. Pleatco PJAN115-M replacement for A0558000 (Antimicrobial)

    Pleatco PJAN115-M replacement for A0558000 (Antimicrobial)

    Fits the Jandy Industries CL 460 Learn More
    $87.50 Retail Price:  $102.93
  17. Pleatco PJAN85 replacement for A0557900

    Pleatco PJAN85 replacement for A0557900

    Fits the Jandy Industries CL 340 Learn More
    $61.99 Retail Price:  $73.59
  18. Pleatco PJAN85-M replacement for A0557900 (Antimicrobial)

    Pleatco PJAN85-M replacement for A0557900 (Antimicrobial)

    Fits the Jandy Industries CL 340 Learn More
    $75.04 Retail Price:  $88.60
  19. Pleatco PLW100-4 Replacement Pool and Spa Filter
  20. Pleatco PPCO100 replacement filter for systems that use 7-inch diameter by 25 1/4-inch length filters
  21. Pleatco PPCO120 replacement for Poolco 120

    Pleatco PPCO120 replacement for Poolco 120

    Fits the Poolco 120 Learn More
    $70.55 Retail Price:  $83.43
  22. Pleatco PRB100 Replacement Pool and Spa Filter

    Pleatco PRB100 Replacement Pool and Spa Filter

    Fits the Dynamic Series II & III RTL/RCF-100 and Series V-DSC-100 Learn More
    $53.57 Retail Price:  $63.91
  23. Pleatco PSR100-4 Replacement Pool and Spa Filter

    Pleatco PSR100-4 Replacement Pool and Spa Filter

    Fits the Sta-Rite Posi-Flo 100GPM-TX, 100TX, 100TXR, II PTM100, T-100TX and T-100TXR Learn More
    $97.79 Retail Price:  $114.76
  24. Pleatco PTL100P Replacement Pool and Spa Filter

    Pleatco PTL100P replacement filter for systems that use 5 1/8-inch diameter by 26 1/2-inch length filters

    Fits systems that use 5 1/8-inch diameter by 26 1/2-inch length filters Learn More
    $60.78 Retail Price:  $72.20
  25. Pleatco PW133 replacement for 32050205

    Pleatco PW133 replacement for 32050205

    Fits the Wet Institute 400 Learn More
    $61.75 Retail Price:  $73.31

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