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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 31 total

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  1. PAS-1121 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 10-1035

    Fits the Bullfrog 50 Learn More
    $42.19 Retail Price:  $50.82
  2. PAS-1123 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B1163

    Fits the Baker-Hydro HM 12-5 Learn More
    $28.09 Retail Price:  $34.60
  3. PAS-1130 Tier1 Replacement Pool and Spa Filter (2-Pack)
  4. Tier1 brand replacement for systems that use 4 1/4-inch diameter by 3 3/4-inch length filters (front)

    Tier1 brand replacement for Size 1 (2-pack)

    Fits the Intex Sand N'Sun Size D, Wal Mart Simple Set Type 1 and Aqua Leisure Size 1 Learn More
    $11.99 Retail Price:  $13.63
  5. PAS-1132 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for Bestway Accessories II (2-pack)

    Fits Best Way Pools 1/20hp Pump Learn More
    $11.14 Retail Price:  $15.11
  6. PAS-1227 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 6-inch diameter by 4 5/8-inch length filters

    Fits systems that use 6-inch diameter by 4 5/8-inch length filters Learn More
    $22.87 Retail Price:  $28.60
  7. Tier1 brand replacement for 136629 (front)

    Tier1 brand replacement for 136629

    Fits the Icon 3-7 SF Skim Filter Learn More
    $5.13 Retail Price:  $8.20
  8. PAS-1262 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 2 3/4-inch diameter by 5-inch length filters

    Fits systems that use 2 3/4-inch diameter by 4 15/16-inch length filters Learn More
    $4.86 Retail Price:  $7.89
  9. PAS-1263 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement filter for systems that use 2 3/4-inch diameter by 5-inch length filters (2-pack)

    Fits systems that use 2 3/4-inch diameter by 4 15/16-inch length filters Learn More
    $9.58 Retail Price:  $13.32
  10. PAS-1277 Tier1 Replacement Pool and Spa Filter
  11. PAS-1287 Tier1 Replacement Pool and Spa Filter (2-Pack) (alternate)

    Tier1 brand replacement for 59904 (2-pack)

    Fits the Intex Twin Pack E Learn More
    $10.99
  12. PAS-1364 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 5-inch diameter by 5 1/2-inch length filters

    Fits the Master Spas 30 Teleweir Learn More
    $17.64 Retail Price:  $22.59
  13. PAS-1375 Tier1 Replacement Pool and Spa Filter
  14. PAS-1434 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for 817-3510, 17-2606, 6000-134 & R173432 (Antimicrobial) (2-pack)

    Fits the Dynamic Series IV - Model DSF 35 and Waterway 35 Learn More
    $28.13 Retail Price:  $34.65
  15. PAS-1435 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for 817-3510, 17-2606, 6000-134 & R173432 (2-pack)

    Fits the Dynamic Series IV - Model DSF 35 and Waterway 35 Learn More
    $28.99 Retail Price:  $32.11
  16. PAS-1436 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for 817-3510, 17-2606, 6000-134 & R173432 (2-pack)

    Fits the Dynamic Series IV - Model DSF 35 and Waterway 35 Learn More
    $33.66 Retail Price:  $41.01
  17. PAS-1451 Tier1 Replacement Pool and Spa Filter

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

    Fits systems that use 5-inch diameter by 4 5/8-inch length filters Learn More
    $11.74 Retail Price:  $15.80
  18. PAS-1462 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 2 3/4-inch diameter by 5 1/8-inch length filters

    Fits systems that use 2 3/4-inch diameter by 5 1/8-inch length filters Learn More
    $4.86 Retail Price:  $7.89
  19. PAS-1470 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-502

    Fits systems that use 7 5/8-inch diameter by 4 15/16-inch length filters Learn More
    $41.09 Retail Price:  $49.55
  20. PAS-1479 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for Bestway Accessories V (2-pack)

    Fits systems that use 3 1/4-inch diameter by 3-inch length filters Learn More
    $9.38 Retail Price:  $13.09
  21. PAS-1480 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 303575

    Fits systems that use 4 3/4-inch diameter by 5 15/16-inch length filters Learn More
    $13.66 Retail Price:  $18.01
  22. PAS-1481 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 303575 (Antimicrobial)

    Fits systems that use 4 3/4-inch diameter by 5 15/16-inch length filters Learn More
    $17.08 Retail Price:  $21.94
  23. PAS-1482 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 303575

    Fits systems that use 4 3/4-inch diameter by 5 15/16-inch length filters Learn More
    $16.83 Retail Price:  $21.65
  24. PAS-1517 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 5-inch diameter by 4 3/4-inch length filters

    Fits systems that use 5-inch diameter by 4 3/4-inch length filters Learn More
    $16.19 Retail Price:  $20.92
  25. PAS-1522 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 90-802

    Fits systems that use 6-inch diameter by 5 1/2-inch length filters Learn More
    $24.32 Retail Price:  $30.27

Items 1 to 25 of 31 total

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