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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. PAS-1356 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0015, 303433 & R173600

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 75 Learn More
    $34.99 Retail Price:  $40.72
  2. PAS-1266 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 24101-19, 17-2006 & R173321

    Fits systems that use 2 3/4-inch diameter by 9 3/4-inch length filters Learn More
    $12.62 Retail Price:  $16.81
  3. PAS-1268 Tier1 Replacement Pool and Spa Filter (7-Pack)

    Tier1 brand replacement for 24101-19, 17-2006 & R173321 (Antimicrobial) (7-Pack)

    Fits systems that use 2 3/4-inch diameter by 9 3/4-inch length filters Learn More
    $36.76 Retail Price:  $44.57
  4. PAS-1352 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0016, 303434 & R173601

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 100 Learn More
    $34.95 Retail Price:  $46.22
  5. Tier1 brand replacement for 817-0014, 173584 & R173584 (front)

    Tier1 brand replacement for 817-0014, 173584 & R173584

    Fits Leisure Bay, Dynasty Spas, Waterway, Rainbow systems that use 5 5/16-inch diameter by 10 1/8-inch length filters Learn More
    $23.79 Retail Price:  $29.35
  6. 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
    $28.98 Retail Price:  $35.63
  7. PAS-1357 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 817-0015, 303433 & R173600 (Antimicrobial)

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 75 Learn More
    $43.14 Retail Price:  $51.91
  8. PAS-1432 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-0051

    Fits the Rainbow Hi Flow 14-5 Learn More
    $13.56 Retail Price:  $17.89
  9. PAS-1433 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-0051 (Antimicrobial)

    Fits the Rainbow Hi Flow 14-5 Learn More
    $16.97 Retail Price:  $21.82
  10. PAS-1452 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-0052

    Fits the Rainbow Chloro Learn More
    $12.56 Retail Price:  $16.74
  11. PAS-1453 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-0052 (Antimicrobial)

    Fits the Rainbow Chloro Learn More
    $14.14 Retail Price:  $18.56
  12. PAS-1575 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 32050201 & 17-2056

    Fits the Wet Institute 6, 12SF Rainbow 14 3/4 and Lifeguard 12-5 Learn More
    $10.52 Retail Price:  $14.40

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