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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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  • Pleatco PA12 Replacement Pool and Spa Filter

    Pleatco PA12 Pool and Spa Replacement Filter

    $12.99
    MSRP: $17.45
    Save 26%
  • Pleatco PA20 Replacement Pool and Spa Filter

    Pleatco PA20 Pool and Spa Replacement Filter

    $19.95
    MSRP: $23.17
    Save 14%
  • Pleatco PAQV9-4 Replacement Pool and Spa Filter
  • Pleatco PC11-4 Replacement Pool and Spa Filter

    Pleatco PC11-4 Pool and Spa Filter Replacement

    $10.37
    MSRP: $14.23
    Save 27%
  • Pleatco PD12-4 Replacement Pool and Spa Filter
  • Pleatco PH6 Pool and Spa Replacement Filter

    Pleatco PH6 Pool and Spa Replacement Filter

    $12.62
    MSRP: $16.81
    Save 25%
  • Pleatco PIC25 replacement for 176380

    Pleatco PIC25 replacement for 176380

    $17.88
    MSRP: $22.86
    Save 22%
  • Pleatco PIN20 replacement for 59901W

    Pleatco PIN20 replacement for 59901W

    $14.57
    MSRP: $19.06
    Save 24%
  • Pleatco PMT20 Replacement Pool and Spa Filter
  • Pleatco PTS10-FGH Replacement Pool and Spa Filter

    Pleatco PTS10-FGH Replacement Pool and Spa Filter

    $15.15
    MSRP: $19.72
    Save 23%
  • Tier1 brand replacement for 31489 (front)

    Tier1 brand replacement for 31489

    $19.95
    MSRP: $28.66
    Save 30%

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