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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.

18 Item(s)

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  1. Pleatco PAS40-F2M Replacement Pool and Spa Filter

    Pleatco PAS40-F2M replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters

    Fits systems that use 6-inch diameter by 7 5/8-inch length filters Learn More
    $31.42 MSRP:  $38.43
  2. Pleatco PAS50SV-F2M Replacement Pool and Spa Filter
  3. Pleatco PAS50SV-F2M-M Replacement Pool and Spa Filter
  4. Tier1 brand replacement for 178569 & R173572 (front)

    Tier1 brand replacement for 178569 & R173572

    Fits the Pentair Clean & Clear Plus 240 and American Quantum Learn More
    $36.89 MSRP:  $58.96
  5. Pleatco PGC43-F2M Pool and Spa Replacement Filter

    Pleatco PGC43-F2M Pool and Spa Replacement Filter

    Fits the Gulf Coast Spas La-Z-Boy Learn More
    $35.62 MSRP:  $43.26
  6. Tier1 brand replacement for 6541-383 (front)

    Tier1 brand replacement for 6541-383

    Fits the Jacuzzi Premium J-300 and J400 Learn More
    $38.95 MSRP:  $61.12
  7. Pleatco PTL30W-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL30W-P4-4 replacement filter for systems that use 6-inch diameter by 11 7/8-inch length filters

    Fits systems that use 6-inch diameter by 11 7/8-inch length filters Learn More
    $33.70 MSRP:  $41.06
  8. Pleatco PTL35W-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL35W-P4-4 replacement filter for systems that use 6-inch diameter by 9 13/16-inch length filters

    Fits systems that use 6-inch diameter by 9 13/16-inch length filters Learn More
    $34.73 MSRP:  $42.24
  9. Pleatco PTL40W-P4-4 Replacement Pool and Spa Filter

    Pleatco PTL40W-P4-4 replacement filter for systems that use 6-inch diameter by 13 3/8-inch length filters

    Fits systems that use 6-inch diameter by 13 3/8-inch length filters Learn More
    $35.94 MSRP:  $43.63
  10. Pleatco PTL47W-P4 Replacement Pool and Spa Filter

    Pleatco PTL47W-P4 Replacement Pool and Spa Filter

    Fits systems that use 6-inch diameter by 8 1/2-inch length filters Learn More
    $31.82 MSRP:  $38.89
  11. Pleatco PTL47W-P4-M Replacement Pool and Spa Filter

    Pleatco PTL47W-P4-M Replacement Pool and Spa Filter (Antimicrobial)

    Fits systems that use 6-inch diameter by 8 1/2-inch length filters Learn More
    $35.83 MSRP:  $43.50
  12. Pleatco PTL50W-P4 Replacement Pool and Spa Filter
  13. Pleatco PTL50W-SH filter for systems that use 6-inch diameter by 14 13/16-inch length filters
  14. Pleatco PWK35 Replacement Pool and Spa Filter

    Pleatco PWK35 Pool and Spa Replacement Filter

    Fits the Watkins Hot Spring Spas 33 Learn More
    $30.06 MSRP:  $36.87
  15. Pleatco PWK40 Replacement Pool and Spa Filter

    Pleatco PWK40 Pool and Spa Replacement Filter

    Fits systems that use 6 3/8-inch diameter by 11 15/16-inch length filters Learn More
    $35.69 MSRP:  $43.34
  16. Pleatco PWW35P3-M Replacement Pool and Spa Filter

    Pleatco PWW35P3-M Pool and Spa Antimicrobial Replacement Filter

    Fits systems that use 6-inch diameter by 7 5/8-inch length filters Learn More
    $31.42 MSRP:  $38.43
  17. Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter

    Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Waterway Front Access Skimmer and Aber Hot Tubs Learn More
    $32.21 MSRP:  $39.34
  18. Pleatco PWW50P4 replacement filter

    Pleatco PWW50P4 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters

    Fits the Waterway Front Access Skimmer and Aber Hot Tubs Learn More
    $30.66 MSRP:  $37.56

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