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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 1 to 25 of 35 total

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  1. PAS-1049 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX225-RE

    Fits the Hayward MicroStar-Clear C-225 and American Commander II Learn More
    $27.99
  2. PAS-1050 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX225-RE (Antimicrobial)

    Fits the Hayward MicroStar-Clear C-225 and American Commander II Learn More
    $23.99 Retail Price:  $31.87
  3. PAS-1181 Tier1 Replacement Pool and Spa Filter
  4. PAS-1216 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 8 1/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 8 1/8-inch length filters Learn More
    $21.99 Retail Price:  $27.59
  5. PAS-1217 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 8 1/8-inch length filters (Antimicrobial)

    Fits systems that use 4 3/4-inch diameter by 8 1/8-inch length filters Learn More
    $26.06 Retail Price:  $32.27
  6. PAS-1225 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-04

    Fits systems that use 4 5/8-inch diameter by 11 7/16-inch length filters Learn More
    $25.44 Retail Price:  $31.56
  7. PAS-1228 Tier1 Replacement Pool and Spa Filter
  8. PAS-1229 Tier1 Replacement Pool and Spa Filter
  9. Tier1 brand replacement filter for systems that use 5-inch diameter by 6 5/8-inch length filters (front)

    Tier1 brand replacement filter for systems that use 5-inch diameter by 6 5/8-inch length filters

    Fits the Freeflow Lagas and CLX Learn More
    $20.41 Retail Price:  $25.77
  10. PAS-1256 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20254-238

    Fits systems that use 4 5/8-inch diameter by 9 3/4-inch length filters Learn More
    $20.64 Retail Price:  $26.04
  11. PAS-1257 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20254-238

    Fits systems that use 4 5/8-inch diameter by 9 3/4-inch length filters Learn More
    $22.69 Retail Price:  $28.39
  12. PAS-1258 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20254-238 (Antimicrobial)

    Fits systems that use 4 5/8-inch diameter by 9 3/4-inch length filters Learn More
    $26.06 Retail Price:  $32.27
  13. PAS-1271 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20241-238 & PVT-25

    Fits systems that use 4 5/8-inch diameter by 6 5/8-inch length filters Learn More
    $23.56 Retail Price:  $29.39
  14. PAS-1272 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 5/8-inch diameter by 13 1/4-inch length filters

    Fits systems that use 4 5/8-inch diameter by 13 1/4-inch length filters Learn More
    $29.85 Retail Price:  $36.63
  15. Tier1 PAS-1280 Replacement Pool and Spa Filter
  16. PAS-1282 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 163736

    Fits the Icon 60 Learn More
    $29.85 Retail Price:  $36.63
  17. 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
    $21.56 Retail Price:  $27.09
  18. PAS-1461 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 10-inch length filters

    Fits the Strong Industries Rotation Molded G6 Learn More
    $29.15 Retail Price:  $35.82
  19. PAS-1486 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20241-238

    Fits systems that use 4 3/4-inch diameter by 6 1/2-inch length filters Learn More
    $21.47 Retail Price:  $26.99
  20. PAS-1487 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20241-238

    Fits systems that use 4 3/4-inch diameter by 6 1/2-inch length filters Learn More
    $22.69 Retail Price:  $28.39
  21. PAS-1488 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 11 3/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 11 3/8-inch length filters Learn More
    $25.63 Retail Price:  $31.77
  22. PAS-1489 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 11 3/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 11 3/8-inch length filters Learn More
    $27.41 Retail Price:  $33.82
  23. PAS-1491 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 11 3/8-inch length filters

    Fits systems that use 4 3/4-inch diameter by 11 3/8-inch length filters Learn More
    $27.41 Retail Price:  $33.82
  24. PAS-1493 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 17 1/2-inch length filters

    Fits systems that use 4 3/4-inch diameter by 17 1/2-inch length filters Learn More
    $29.85 Retail Price:  $36.63
  25. PAS-1497 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 4 3/4-inch diameter by 9 3/4-inch length filters

    Fits systems that use 4 3/4-inch diameter by 9 3/4-inch length filters Learn More
    $25.63 Retail Price:  $31.77

Items 1 to 25 of 35 total

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