Discount Water Filters and Air Filters at Discount Filter Store.com

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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

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  1. Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    Fits the Hayward C1100 Learn More
    $50.99 MSRP:  $85.09
  2. Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    Fits the Hayward Super-Star-Clear C4000, SwimClear C4020 and Super-Star-Clear C4000S Learn More
    $49.99 MSRP:  $74.74
  3. Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    Fits the Hayward SwimClear C-4025 Learn More
    $57.99 MSRP:  $77.04
  4. Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    Fits the Hayward Star-Clear Plus C-1200, Sta-Rite PXC-125, Clearwater II 125, Pro Clean 125 Learn More
    $77.99 MSRP:  $95.44
  5. 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
    $61.99 MSRP:  $91.99
  6. Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    Fits the Hayward SwimClear C-5025 and C-5030 Learn More
    $69.95 MSRP:  $108.20
  7. 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
    $69.99 MSRP:  $95.44
  8. Tier1 brand replacement for CX1750-RE, 25230-0175S & 817-0175P (front)

    Tier1 brand replacement for CX1750-RE, 25230-0175S & 817-0175P

    Fits the Hayward Star-Clear Plus C1750 and Sta-Rite PXC-175, Posi-Clear PXC175 Learn More
    $89.99 MSRP:  $125.34
  9. Tier1 brand replacement for CX500-RE, R173409 & 27-079 (front)

    Tier1 brand replacement for CX500-RE, R173409 & 27-079

    Fits the Hayward Star-Clear C500, Pentair Purex CF-50 and American Commander 50 Learn More
    $28.99 MSRP:  $50.27
  10. Tier1 brand replacement for CX470-XRE & 25200-01505 (front)

    Tier1 brand replacement for CX470-XRE & 25200-01505

    Fits the Hayward SwimClear C2020, C2025, Super-Star-Clear C2000 and Sta-Rite PRC 50 Learn More
    $31.95 MSRP:  $46.24
  11. Tier1 brand replacement for CX550-RE (front)

    Tier1 brand replacement for CX550-RE

    Fits the Hayward Easy Clear C550 and Hayward CX 550 Learn More
    $32.95 MSRP:  $54.27
  12. Tier1 brand replacement for CX580-XRE (front)

    Tier1 brand replacement for CX580-XRE

    Fits the Hayward SwimClear C-3025 Learn More
    $51.99 MSRP:  $72.27
  13. Tier1 brand replacement for CX900-RE & 25230-0095S (front)

    C-8450 & PCS50N Comparable Pool and Spa Filter by Tier1

    Fits Coleman Spas 50 Learn More
    $47.99 MSRP:  $89.33
  14. Tier1 brand replacement for R173215 & 59054200 (front)

    Tier1 brand replacement for R173215 & 59054200

    Fits the Predator 100 - Pentair Clean & Clear 100 Learn More
    $59.99 MSRP:  $75.89
  15. Tier1 brand replacement for R173213, 59054000 & 1561-26

    Tier1 brand replacement for R173213, 59054000 & 1561-26

    Fits the Predator 50 - Pentair Clean & Clear 50 Learn More
    $29.99 MSRP:  $51.41
  16. Tier1 brand replacement for R173214 & 59054100 (front)

    Tier1 brand replacement for R173214 & 59054100

    Fits the Predator 75 - Pentair, Clean & Clear 75 and Cal Spas Learn More
    $38.99 MSRP:  $69.82
  17. 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
    $12.95 MSRP:  $13.63
  18. Tier1 brand replacement for 58600, 59900 & F18 (front)

    Tier1 brand replacement for 58600, 59900 & F18

    Fits the Coleco F-120 w/core, Intex Sand-n-Sun, Wet Set, Easy Set Size A or C, Aqua Leisure Size 2 and Krystal Klear Models 108R/12 Learn More
    $9.99 MSRP:  $19.67
  19. Tier1 brand replacement for 817-0131, 178584 & R173476 (front)

    Tier1 brand replacement for 817-0131, 178584 & R173476

    Fits the Pentair Clean & Clear Plus 420 and Waterway Crystal Water Learn More
    $51.99 MSRP:  $73.59
  20. Tier1 brand replacement for 817-0143, 178585 & R173578 (front)

    Tier1 brand replacement for 817-0143, 178585 & R173578

    Fits the Pentair Clean & Clear Plus 520, Waterway Crystal Water, and Pac Fab Learn More
    $67.99 MSRP:  $88.54
  21. Tier1 brand replacement for 178569 & R173572 (front)

    Tier1 brand replacement for 178569 & R173572

    Fits the Pentair Clean & Clear Plus 240 and American Quantum Learn More
    $31.99 MSRP:  $58.96
  22. Tier1 brand replacement for 817-0081, 178580 & R173573 (front)

    Tier1 brand replacement for 817-0081, 178580 & R173573

    Fits the Pentair Clean & Clear Plus 320, Quantum CM/RPM 360, Quantum CM/RPM 90 and Waterway Crystal Water 325 Learn More
    $71.99
  23. PAS-1199 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 2386-060

    Fits the Doughboy 60 Skim Line Learn More
    $66.82 MSRP:  $79.14
  24. PAS-1215 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 DreamMaker-1215 and systems that use 4 3/4-inch diameter by 8 1/8-inch length filters Learn More
    $18.89 MSRP:  $24.20
  25. 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
    $16.89 MSRP:  $27.59

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