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Pool Filters & Spa Filters

Save on Pool and Spa Water Filters at DiscountFilterStore.com

Items 1 to 25 of 80 total

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  1. PAS-1149 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0131, 178584 & R173476

    Fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water Learn More
    (Retail Price: $73.59 ) $61.99
  2. PAS-1598 Tier1 Replacement Pool and Spa Filter

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

    Fits systems that use 6-inch diameter by 16 1/2-inch length filters Learn More
    (Retail Price: $76.79 ) $64.77
  3. Tier1 brand replacement for 25230-0125S

    Tier1 brand replacement for 25230-0125S

    Fits the Waterway Proclear 125 (2006 and prior) and Sta Rite Posi Clear PXC-125 Learn More
    (Retail Price: $114.85 ) $97.87
  4. PAS-1154 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0143, 178585 & R173578 (Antimicrobial)

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water Learn More
    (Retail Price: $119.66 ) $102.05
  5. 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
    (Retail Price: $22.28 ) $17.37
  6. PAS-1644 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement filter for systems that use 9-inch diameter by 17 3/8-inch length filters

    Fits the Waterway Proclean Inground pool 150 Learn More
    (Retail Price: $98.54 ) $83.69
  7. PAS-1193 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0098 (Antimicrobial)

    Fits The Coast Spas Top Load (in-line) 100 and Waterway Plastics Learn More
    (Retail Price: $64.77 ) $54.32
  8. PAS-1608 Tier1 Replacement Pool and Spa Filter
  9. PAS-1649 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0200P (Upgraded 4oz media)

    Fits the Waterway Proclean Inground pool 200 Learn More
    (Retail Price: $198.21 ) $170.36
  10. 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
    (Retail Price: $34.65 ) $28.13
  11. Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50

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

    Fits the Waterway Front Access Skimmer Learn More
    (Retail Price: $34.27 ) $27.80
  12. PAS-1440 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (Antimicrobial)

    Fits the Dynamic Series I RDC-25, I RDC-25S, Dynamic Series II & II RTL/RCF-25, Dynamic Series IV-DFM, DFML and Waterway 25 Learn More
    (Retail Price: $27.39 ) $21.82
  13. Tier1 brand replacement for 817-0075 & 111831

    Tier1 brand replacement for 817-0075 & 111831

    Fits the Waterway Pool 75 and Leisure Bay WW-50 Learn More
    (Retail Price: $74.43 ) $62.72
  14. PAS-1447 Tier1 Replacement Pool and Spa Filter

    Dynamic Pool & Spa Standard Filter Replacement by Tier1 (5 x 13-5/16)

    Fits Rainbow Dynamic 50, Dynamic Series IV DFM-50, DFML-50, Series IV DFM-100, DFML-100, Series II & III RTL-50, RCF-50, Series I RDC-50, RDC-50S, Waterway and other pool and spa filtration systems Learn More
    (Retail Price: $43.23 ) $35.59
  15. Tier1 brand replacement for 817-0150N

    Tier1 brand replacement for 817-0150N

    Fits the Waterway Clearwater II 150 and Pro-Clean 150 Learn More
    (Retail Price: $118.85 ) $101.35
  16. PAS-1142 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-1000 (Antimicrobial)

    Fits the Waterway 100 and Cal Spas Learn More
    (Retail Price: $67.07 ) $56.32
  17. 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
    (Retail Price: $92.05 ) $78.04
  18. Tier1 brand replacement for 817-1150M (Antimicrobial)

    Tier1 brand replacement for 817-1150M (Antimicrobial)

    Fits the Waterway Eco-Kleer 150 Learn More
    (Retail Price: $161.37 ) $138.32
  19. r1 brand replacement filter for systems that use 7-inch diameter by 26-inch length filters

    Tier1 brand replacement filter for systems that use 7-inch diameter by 26-inch length filters

    Fits the Pentair Clean & Clear Plus 520 (pre 1998) / American Quantum, CM, RPM and 125/500 Learn More
    (Retail Price: $126.91 ) $108.36
  20. PAS-1601 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
    (Retail Price: $23.66 ) $18.57
  21. PAS-1642 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 25230-0150S (Upgraded 4oz media)

    Fits the Waterway Proclean Inground pool 150 (2006 and prior) and Pentair Sta Rite Posi Clear PXC-150 Learn More
    (Retail Price: $163.42 ) $140.10
  22. PAS-1191 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0147 (Antimicrobial)

    Fits the Coast Spas Top load (in-line) 135 and Waterway Plastics Learn More
    (Retail Price: $85.42 )

    Regular Price: $72.28

    Special Price: $49.05

  23. 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
    (Retail Price: $162.35 ) $139.17
  24. PAS-1647 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0175P (Antimicrobial)

    Fits the Waterway Proclean Inground pool 175 Learn More
    (Retail Price: $178.86 ) $153.53
  25. Tier1 brand replacement for 817-0014, 173584 & R173584

    Tier1 brand replacement for 817-0014, 173584 & R173584 (Antimicrobial)

    Fits systems that use 5 5/16-inch diameter by 10 1/8-inch length filters Learn More
    (Retail Price: $35.63 ) $28.98

Items 1 to 25 of 80 total

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