Discount Water Filters and Air Filters at Discount Filter Store.com

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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.

17 Item(s)

Grid  List 

Set Descending Direction
  1. Pleatco PCAL60-F2M-M Replacement Pool and Spa Filter
  2. 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

  3. Pleatco PCST80 Replacement Pool and Spa Filter

    Pleatco PCST80 Pool and Spa Filter Replacement

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    $42.97 MSRP:  $51.72
  4. Pleatco PDC100-AFS Replacement Pool and Spa Filter

    Pleatco PDC100-AFS Pool and Spa Filter Replacement

    Fits systems that use 5-inch diameter by 20 1/8-inch length filters Learn More
  5. 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
  6. 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
  7. Pleatco PDC500-AFS Replacement Pool and Spa Filter

    Pleatco PDC500-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/4-inch diameter by 8-inch length filters Learn More
  8. Pleatco PDC510-AFS Replacement Pool and Spa Filter

    Pleatco PDC510-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/4-inch diameter by 10 1/2-inch length filters Learn More
  9. Pleatco PDC540-AFS Replacement Pool and Spa Filter

    Pleatco PDC540-AFS Pool and Spa Filter Replacement

    Fits systems that use 5 3/8-inch diameter by 21 3/8-inch length filters Learn More
  10. Pleatco PLAS35-M Pool and Spa Replacement Filter

    Pleatco PLAS35-M Pool and Spa Replacement Filter

    Fits systems that use 5 3/8-inch diameter by 8 9/16-inch length filters Learn More
    $42.89 MSRP:  $51.62
  11. Pleatco PLBS100 Replacement Pool and Spa Filter

    Pleatco PLBS100 Pool and Spa Replacement Filter

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 100 Learn More
    $49.19 MSRP:  $59.99
  12. Pleatco PPM50SC-F2M-M Replacement Pool and Spa Filter

    Pleatco PPM50SC-F2M-M Replacement Pool and Spa Filter (Antimicrobial)

    Fits systems that use 5 1/4-inch diameter by 12 3/16-inch length filters Learn More
    $42.83 MSRP:  $51.55
  13. Pleatco PPM60TC Replacement Pool and Spa Filter

    Pleatco PPM60TC Replacement Pool and Spa Filter

    Fits the Pacific Marquis 58 Learn More
    $42.19 MSRP:  $50.82
  14. Pleatco PPR75 Replacement Pool and Spa Filter

    Pleatco PPR75 Replacement Pool and Spa Filter

    Fits the Premier Maxi Sweep Learn More
    $46.16 MSRP:  $55.38
  15. Pleatco PRB75M replacement for 17-2632, RTL-75, 25390 & R173435 (Antimicrobial)

    Pleatco PRB75M replacement for 17-2632, RTL-75, 25390 & R173435 (Antimicrobial)

    Fits systems that use 5-inch diameter by 20 1/8-inch length filters Learn More
    $49.35 MSRP:  $59.05
  16. Pleatco PSI45-4 Replacement Pool and Spa Filter

    Pleatco PSI45-4 replacement filter for systems that use 5-inch diameter by 17 5/8-inch length filters

    Fits systems that use 5-inch diameter by 17 5/8-inch length filters Learn More
    $45.81 MSRP:  $54.98
  17. Pleatco PSI45-O-4 Replacement Pool and Spa Filter

17 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top