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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24 Item(s)

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  • Tier1 brand replacement for R173215 & 59054200 (front)

    Tier1 brand replacement for R173215 & 59054200

    $53.99
    MSRP: $75.89
    Save 29%
  • Pleatco PAP100-M4 Replacement Pool and Spa Filter
  • Pleatco PAP118-4 Replacement Pool and Spa Filter

    Pleatco PAP118-4 Pool and Spa Filter Replacement

    $73.39
    MSRP: $91.99
    Save 20%
  • Pleatco PAP150-4 Replacement Pool and Spa Filter

    Pleatco PAP150-4 Pool and Spa Filter Replacement

    $83.99
    MSRP: $122.26
    Save 31%
  • Pleatco PAP150-M4 Replacement Pool and Spa Filter
  • Pleatco PAP175-4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for R173213, 59054000 & 1561-26

    Tier1 brand replacement for R173213, 59054000 & 1561-26

    $29.99
    MSRP: $51.41
    Save 42%
  • Pleatco PAP50-M4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for R173214 & 59054100 (front)

    Tier1 brand replacement for R173214 & 59054100

    $38.99
    MSRP: $69.82
    Save 44%
  • Pleatco PAP75-M4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for FF-150 (front)

    Tier1 brand replacement for FF-150

    $17.95
    MSRP: $21.65
    Save 17%
  • Pleatco PJ100-4 replacement for 42-2941-08-R

    Pleatco PJ100-4 replacement for 42-2941-08-R

    $80.37
    MSRP: $94.73
    Save 15%
  • Pleatco PJ100-M4 replacement for 42-2941-08-R (Antimicrobial)
  • Pleatco PJ120-4 replacement for 42-3675-08-R

    Pleatco PJ120-4 replacement for 42-3675-08-R

    $97.41
    MSRP: $114.32
    Save 15%
  • Pleatco PJ50-4 replacement for 42-2940-09-R

    Pleatco PJ50-4 replacement for 42-2940-09-R

    $45.59
    MSRP: $57.99
    Save 21%
  • Pleatco PJ50-M4 replacement for 42-2940-09-R (Antimicrobial)
  • Pleatco PJ75-4 replacement for 42-3509-00-R

    Pleatco PJ75-4 replacement for 42-3509-00-R

    $69.38
    MSRP: $82.09
    Save 15%
  • Pleatco PJ80-4 replacement for 42-3674-09-R

    Pleatco PJ80-4 replacement for 42-3674-09-R

    $70.55
    MSRP: $83.43
    Save 15%
  • Pleatco PWW100-4 Replacement Pool and Spa Filter

    Pleatco PWW100-4 Pool and Spa Replacement Filter

    $78.04
    MSRP: $92.05
    Save 15%
  • Pleatco PWW100-M4 replacement for 817-0100 & 111832 (Antimicrobial)
  • Pleatco PWW75-4 Pool and Spa Replacement Filter

    Pleatco PWW75-4 Pool and Spa Replacement Filter

    $64.89
    MSRP: $80.99
    Save 20%

24 Item(s)

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