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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. Pleatco PLBS75-M Replacement Pool and Spa Filter

    Pleatco PLBS75-M Pool and Spa Replacement Filter

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 75 Learn More
    $34.99 Retail Price:  $40.72
  2. Pleatco PH6 Pool and Spa Replacement Filter

    Pleatco PH6 Pool and Spa Replacement Filter

    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. Pleatco PH6-M-PAK7 Pool and Spa Replacement Filter (Antimicrobial) (7-Pack)

    Pleatco PH6-M-PAK7 Pool and Spa Replacement Filter (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. Pleatco PLBS100-M Replacement Pool and Spa Filter

    Pleatco PLBS100-M Pool and Spa Antimicrobial Replacement Filter

    Fits the Rainbow, Waterway and Leisure Bay S2/G2 Spa 100 Learn More
    $51.67 Retail Price:  $61.72
  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. Pleatco PRB14.5 Replacement Pool and Spa Filter

    Pleatco PRB14.5 Replacement Pool and Spa Filter

    Fits the Rainbow Hi Flow 14-5 Learn More
    $13.56 Retail Price:  $17.89
  7. Pleatco PRB14.5-M Replacement Pool and Spa Filter

    Pleatco PRB14.5-M Replacement Pool and Spa Filter (Antimicrobial)

    Fits the Rainbow Hi Flow 14-5 Learn More
    $16.97 Retail Price:  $21.82
  8. Pleatco PRB8.5 brand replacement for 17-0052

    Pleatco PRB8.5 brand replacement for 17-0052

    Fits the Rainbow Chloro Learn More
    $12.56 Retail Price:  $16.74
  9. Pleatco PRB8.5 replacement for 17-0052 (Antimicrobial)

    Pleatco PRB8.5 replacement for 17-0052 (Antimicrobial)

    Fits the Rainbow Chloro Learn More
    $14.14 Retail Price:  $18.56
  10. Pleatco PW15WC replacement for 32050201 & 17-2056

    Pleatco PW15WC 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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