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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 151 to 175 of 651 total

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  1. PAS-1380 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for X268500

    Fits systems that use 8-inch diameter by 9 1/4-inch length filters Learn More
    $54.65 Retail Price:  $65.15
  2. PAS-1388 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for A3821, FD-20, FD-40 & FE-20

    Fits the Muskin 20 Learn More
    $22.44 Retail Price:  $28.11
  3. PAS-1389 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 195-8712 & A3818

    Fits the Muskin/Sears/Haughs 8 Learn More
    $8.09 Retail Price:  $11.60
  4. PAS-1397 Tier1 Replacement Pool and Spa Filter
  5. PAS-1396 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-03

    Fits the Dimension One 40 Learn More
    $26.95 Retail Price:  $33.29
  6. PAS-1395 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for SC-2200 & SC-3500

    Fits the Sonfarrel 40-220042, Martec and Advantage Mfg- Learn More
    $22.69 Retail Price:  $28.39
  7. PAS-1394 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 220122 & ELE-25

    Fits the Sonfarrel 25-220122 and Martec Learn More
    $21.92 Retail Price:  $27.51
  8. PAS-1393 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 220022, 220032 & 17-B1151

    Fits the Sonfarrel 30-220032 Learn More
    $18.13 Retail Price:  $23.15
  9. PAS-1392 Tier1 Replacement Pool and Spa Filter
  10. PAS-1391 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 244-0100

    Fits the Sonfarrel 100 Learn More
    $68.19 Retail Price:  $80.72
  11. PAS-1390 Tier1 Replacement Pool and Spa Filter
  12. PAS-1418 Tier1 Replacement Pool and Spa Filter
  13. PAS-1500 Tier1 Replacement Pool and Spa Filter

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

    Fits systems that use 6-inch diameter by 6-inch length filters Learn More
    $25.63 Retail Price:  $31.77
  14. PAS-1582 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 31489

    Fits systems that use 5 7/8-inch diameter by 10 1/2-inch length filters Learn More
  15. PAS-1610 Tier1 Replacement Pool and Spa Filter

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

    Fits systems that use 6-inch diameter by 5-inch length filters Learn More
    $19.64 Retail Price:  $24.89
  16. PAS-1609 Tier1 Replacement Pool and Spa Filter

    Tier1 brand 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
    $19.64 Retail Price:  $24.89
  17. PAS-1608 Tier1 Replacement Pool and Spa Filter
  18. PAS-1607 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0250

    Fits systems that use 10-inch diameter by 25 1/4-inch length filters Learn More
    $170.38 Retail Price:  $198.24
  19. PAS-1606 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0200

    Fits systems that use 10-inch diameter by 25 1/4-inch length filters Learn More
    $139.17 Retail Price:  $162.35
  20. PAS-1605 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0150 & 111833 (Antimicrobial)

    Fits the Waterway Pool 150 and Leisure Bay WW-150 Learn More
    $138.32 Retail Price:  $161.37
  21. PAS-1604 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0150 & 111833

    Fits the Waterway Pool 150 and Leisure Bay WW-150 Learn More
    $110.52 Retail Price:  $129.40
  22. PAS-1603 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement for 817-0010, 10146949, 25249 & 378900 (2-pack)

    Fits the Waterway Skim Filter 10 Learn More
    $17.37 Retail Price:  $22.28
  23. PAS-1611 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0300

    Fits the Waterway Plastic 300 SF Learn More
    $193.73 Retail Price:  $225.09
  24. Tier1 brand replacement for 817-4035

    Tier1 brand replacement for 817-4035

    Fits the Waterway Teleweir 35 SF Learn More
    $24.99 Retail Price:  $29.27
  25. Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50 (alternate)

    Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50

    Fits the Waterway Front Access Skimmer and Aber Hot Tubs Learn More
    $23.69 Retail Price:  $45.00

Items 151 to 175 of 651 total

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