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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 38 total

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  1. PAS-1468 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-490

    Fits systems that use 8 1/2-inch diameter by 17 3/4-inch length filters Learn More
    $77.65 Retail Price:  $91.60
  2. PAS-1463 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 6540-482

    Fits the Sundance 120 Learn More
    $78.06 Retail Price:  $92.07
  3. PAS-1408 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for Poolco 120

    Fits the Poolco 120 Learn More
    $70.55 Retail Price:  $83.43
  4. PAS-1399 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for ELE-100

    Fits the Advantage Electric 100 Learn More
    $72.62 Retail Price:  $85.81
  5. PAS-1599 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0011, 817-0012, 25253 & 25254 (Antimicrobial)

    Fits systems that use 6-inch diameter by 16 1/2-inch length filters Learn More
    $74.50 Retail Price:  $87.98
  6. PAS-1596 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0100 & 111832

    Fits the Waterway Pool 100 and Leisure Bay WW-100 Learn More
    $78.04 Retail Price:  $92.05
  7. Tier1 brand replacement for 817-0100N

    Tier1 brand replacement for 817-0100N

    Fits the Waterway Clearwater II 100 and Pro-Clean 100 Learn More
    $75.27 Retail Price:  $88.86
  8. PAS-1634 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0019 (Antimicrobial)

    Fits the DynaFlo XL Learn More
    $75.08 Retail Price:  $88.64
  9. Tier1 brand replacement for WC108-572SX (front)

    Tier1 brand replacement for WC108-572SX

    Fits the Sta-Rite Posi-Flo II PTM70, T-70TX, T-70TXR, 70GPM-TX, 70TX and 70TXR Learn More
    $72.84 Retail Price:  $86.07
  10. PAS-1573 Tier1 Replacement Pool and Spa Filter (2-Pack)

    Tier1 brand replacement filter for systems that use 8 1/2-inch diameter by 7 1/8-inch length filters (2-pack)

    Fits systems that use 8 1/2-inch diameter by 7 1/8-inch length filters Learn More
    $75.89 Retail Price:  $89.57
  11. PAS-1126 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B2056

    Fits the Baker-Hydro HM 75 Learn More
    $72.33 Retail Price:  $85.48
  12. Tier1 brand replacement for R173215 & 59054200 (front)

    Tier1 brand replacement for R173215 & 59054200

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $73.99 Retail Price:  $75.89
  13. PAS-1103 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173214 & 59054100 (Antimicrobial)

    Fits the Predator 75 - Pentair Clean & Clear 75 Learn More
    $71.91 Retail Price:  $85.00
  14. PAS-1162 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1039607

    Fits the Caldera 100 Learn More
    $71.23 Retail Price:  $84.21
  15. PAS-1170 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1000-RE, 57014400 & 27084

    Fits the American Commander 100, Hayward Star-Clear 100, Hercules II and 100 Learn More
    $73.30 Retail Price:  $86.60
  16. PAS-1163 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1039607 (Antimicrobial)

    Fits the Caldera 100M Learn More
    $79.26 Retail Price:  $93.45
  17. Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    Fits the Hayward ASL Full-Flo C1250 and C1500 Learn More
    $75.99 Retail Price:  $91.99
  18. Tier1 brand replacement for CX1380-RE (front)

    Tier1 brand replacement for CX1380-RE

    Fits the Hayward Super-Star-Clear C-5500, SwimClear C-5520, Hayward CX 1380 Learn More
    $78.99 Retail Price:  $95.44
  19. PAS-1016 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX870-XRE

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
  20. PAS-1014 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1100-RE (Antimicrobial)

    Fits the Hayward C1100 Learn More
    $74.99 Retail Price:  $111.54
  21. PAS-1013 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX1100-RE

    Fits the Hayward C1100 Learn More
  22. Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    Fits the Hayward C1100 Learn More
    $73.99 Retail Price:  $85.09
  23. PAS-1025 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX875-RE (Antimicrobial)

    Fits the Hayward Super-Star-Clear C-4500, SwimClear C-4520 and Pentair Purex CF 105 Learn More
    $76.99 Retail Price:  $105.31
  24. PAS-1076 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX760-RE & 25230-0075S

    Fits the Hayward C751 and Sta-Rite PXC-75 Learn More
  25. PAS-1079 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX800-RE (Antimicrobial)

    Fits the Hayward Star-Clear II C800 and Star-Clear II C1500 Learn More
    $71.73 Retail Price:  $84.79

Items 1 to 25 of 38 total

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