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. Pleatco PA126 Replacement Pool and Spa Filter

    Pleatco PA126 Pool and Spa Replacement Filter

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
    $68.99 MSRP:  $104.78
  2. Pleatco PA126-4 Replacement Pool and Spa Filter

    Pleatco PA126-4 Pool and Spa Replacement Filter

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

    Pleatco PA126-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Hayward Super-Star-Clear C5000 and SwimClear C5020 Learn More
    $85.99 MSRP:  $118.63
  4. Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    Fits the Hayward SwimClear C-5025 and C-5030 Learn More
    $69.95 MSRP:  $108.20
  5. Pleatco PA131-4 Replacement Pool and Spa Filter

    Pleatco PA131-4 Pool and Spa Replacement Filter

    Fits the Hayward SwimClear C-5025 Learn More
  6. 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
    $69.99 MSRP:  $95.44
  7. Pleatco PA137-4 Replacement Pool and Spa Filter

    Pleatco PA137-4 Pool and Spa Replacement Filter

    Fits the Hayward Super-Star-Clear C-5500 and SwimClear C-5520 Learn More
  8. Pleatco PA137-M Tier1 Replacement Pool and Spa Filter

    Pleatco PA137-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Hayward Super-Star-Clear C-5500 and SwimClear C-5520 Learn More
    $96.99 MSRP:  $127.64
  9. Pleatco PAP150-4 Replacement Pool and Spa Filter

    Pleatco PAP150-4 Pool and Spa Filter Replacement

    Fits the Predator 150 - Pentair Clean & Clear 150 Learn More
    $83.99 MSRP:  $122.26
  10. Pleatco PAP150-M4 Replacement Pool and Spa Filter

    Pleatco PAP150-M4 Pool and Spa Antimicrobial Filter Replacement

    Fits the Predator 150 - Pentair Clean & Clear 150 Learn More
    $95.99 MSRP:  $150.89
  11. Pleatco PAP175-4 Replacement Pool and Spa Filter

    Pleatco PAP175-4 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
    $97.39 MSRP:  $116.99
  12. Pleatco PBH100 Replacement Pool and Spa Filter

    Pleatco PBH100 Pool and Spa Filter Replacement

    Fits the Baker-Hydro HM 100 Learn More
    $83.63 MSRP:  $98.47
  13. 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
    $67.99 MSRP:  $88.54
  14. Pleatco PCC130-M Replacement Pool and Spa Filter

    Pleatco PCC130-M Pool and Spa Antimicrobial Filter Replacement

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water Learn More
    $77.35 MSRP:  $119.66
  15. Pleatco PCST120 Replacement Pool and Spa Filter

    Pleatco PCST120 Pool and Spa Filter Replacement

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More
    $58.52 MSRP:  $69.60
  16. Pleatco PCST120-M Replacement Pool and Spa Filter

    Pleatco PCST120-M Pool and Spa Antimicrobial Filter Replacement

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

    Regular Price: $72.28

    Special Price: $49.05

  17. Pleatco PDC550-AFS Replacement Pool and Spa Filter

    Pleatco PDC550-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/8-inch diameter by 30 1/8-inch length filters Learn More
  18. Pleatco PFAB150 Replacement Pool and Spa Filter

    Pleatco PFAB150 Pool and Spa Filter Replacement

    Fits the Pentair / Pac Fab My 150, GPM Pac-Fab and Mytilus FMY150 Learn More
    $90.09 MSRP:  $107.99
  19. Pleatco PJAN145 replacement for A0104100

    Pleatco PJAN145 replacement for A0104100

    Fits the Jandy Industries CL 580 Learn More
    $73.99 MSRP:  $90.84
  20. Pleatco PSR137-4 Replacement Pool and Spa Filter

    Pleatco PSR137-4 Replacement Pool and Spa Filter

    Fits the Sta-Rite Posi-Flo II, PTM 135, 35 TX and 35 TXR Learn More
    $99.95 MSRP:  $146.75

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