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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Items 1 to 48 of 56 total

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  • PLEATCO-PLBS75-M

    PLEATCO-PLBS75-M

    $34.99
    MSRP: $40.72
    Save 14%
  • Pleatco PCAL100-M Replacement Pool and Spa Filter
  • Pleatco PCAL75 Replacement Pool and Spa Filter

    Pleatco PCAL75 Pool and Spa Filter Replacement

    $41.19
    MSRP: $51.99
    Save 21%
  • TIER1-PAS-1149

    TIER1-PAS-1149

    $51.99
    MSRP: $73.59
    Save 29%
  • TIER1-PAS-1153

    TIER1-PAS-1153

    $67.99
    MSRP: $88.54
    Save 23%
  • PLEATCO-PLBS100-M

    PLEATCO-PLBS100-M

    $51.67
    MSRP: $61.72
    Save 16%
  • TIER1-PAS-1354

    TIER1-PAS-1354

    $22.99
    MSRP: $29.35
    Save 22%
  • PLEATCO-PRB17-5SF-JH-M-PAIR

    PLEATCO-PRB17-5SF-JH-M-PAIR

    $29.09
    MSRP: $34.65
    Save 16%
  • PLEATCO-PRB17-5SF-JH-PAIR

    PLEATCO-PRB17-5SF-JH-PAIR

    $29.99
    MSRP: $32.11
    Save 7%
  • PLEATCO-PRB17-5SF-PAIR

    PLEATCO-PRB17-5SF-PAIR

    $33.66
    MSRP: $41.01
    Save 18%
  • TIER1-PAS-1438

    TIER1-PAS-1438

    $13.69
    MSRP: $24.14
    Save 43%
  • PLEATCO-PRB25-IN-4
  • PLEATCO-PRB25-IN-M

    PLEATCO-PRB25-IN-M

    $25.79
    MSRP: $27.39
    Save 6%
  • PLEATCO-PRB25SF-JH-PAIR

    PLEATCO-PRB25SF-JH-PAIR

    $32.75
    MSRP: $39.96
    Save 18%
  • PLEATCO-PRB25SF-PAIR

    PLEATCO-PRB25SF-PAIR

    $31.89
    MSRP: $37.74
    Save 16%
  • PLEATCO-PRB35-IN-M

    PLEATCO-PRB35-IN-M

    $24.95
    MSRP: $31.60
    Save 21%
  • PLEATCO-PRB37-IN-4

    PLEATCO-PRB37-IN-4

    $31.69
    MSRP: $37.56
    Save 16%
  • TIER1-PAS-1447

    TIER1-PAS-1447

    $24.99
    MSRP: $43.23
    Save 42%
  • PLEATCO-PRB50-IN-M

    PLEATCO-PRB50-IN-M

    $30.99
    MSRP: $38.72
    Save 20%
  • PLEATCO-PRB75

    PLEATCO-PRB75

    $38.99
    MSRP: $48.29
    Save 19%
  • PLEATCO-PRB75-M

    PLEATCO-PRB75-M

    $49.35
    MSRP: $59.05
    Save 16%
  • PLEATCO-PWW10

    PLEATCO-PWW10

    $16.02
    MSRP: $20.72
    Save 23%
  • PLEATCO-PWW100-M4

    PLEATCO-PWW100-M4

    $91.16
    MSRP: $107.13
    Save 15%
  • PLEATCO-PWW100ST-P3

    PLEATCO-PWW100ST-P3

    $64.77
    MSRP: $76.79
    Save 16%
  • PLEATCO-PWW100ST-P3-M

    PLEATCO-PWW100ST-P3-M

    $74.50
    MSRP: $87.98
    Save 15%
  • PLEATCO-PWW10-JH-M-PAIR

    PLEATCO-PWW10-JH-M-PAIR

    $21.34
    MSRP: $26.84
    Save 20%
  • PLEATCO-PWW10-JH-PAIR

    PLEATCO-PWW10-JH-PAIR

    $18.57
    MSRP: $23.66
    Save 22%
  • PLEATCO-PWW10-M

    PLEATCO-PWW10-M

    $10.95
    MSRP: $14.89
    Save 26%
  • PLEATCO-PWW10PAIR

    PLEATCO-PWW10PAIR

    $17.37
    MSRP: $22.28
    Save 22%
  • PLEATCO-PWW200-4

    PLEATCO-PWW200-4

    $139.17
    MSRP: $162.35
    Save 14%
  • PLEATCO-PWW250-4

    PLEATCO-PWW250-4

    $170.38
    MSRP: $198.24
    Save 14%
  • PLEATCO-PWW25L

    PLEATCO-PWW25L

    $20.89
    MSRP: $23.51
    Save 11%
  • PLEATCO-PWW300-4

    PLEATCO-PWW300-4

    $193.73
    MSRP: $225.09
    Save 14%
  • TIER1-PAS-1612

    TIER1-PAS-1612

    $17.99
    MSRP: $29.27
    Save 39%
  • TIER1-PAS-1613

    TIER1-PAS-1613

    $21.99
    MSRP: $31.03
    Save 29%
  • PLEATCO-PWW40

    PLEATCO-PWW40

    $25.11
    MSRP: $31.18
    Save 19%
  • TIER1-PAS-1617

    TIER1-PAS-1617

    $20.99
    MSRP: $34.27
    Save 39%
  • TIER1-PAS-1618

    TIER1-PAS-1618

    $19.99
    MSRP: $36.79
    Save 46%
  • TIER1-PAS-1619

    TIER1-PAS-1619

    $26.99
    MSRP: $37.81
    Save 29%
  • PLEATCO-PWW50P3-M

    PLEATCO-PWW50P3-M

    $25.79
    MSRP: $39.34
    Save 34%
  • PLEATCO-PWW50P4

    PLEATCO-PWW50P4

    $30.66
    MSRP: $37.56
    Save 18%
  • PLEATCO-PWW75-4

    PLEATCO-PWW75-4

    $64.89
    MSRP: $74.43
    Save 13%
  • PLEATCO-PWWCT100

    PLEATCO-PWWCT100

    $66.99
    MSRP: $88.86
    Save 25%
  • PLEATCO-PWWCT100-M

    PLEATCO-PWWCT100-M

    $95.49
    MSRP: $112.11
    Save 15%
  • PLEATCO-PWWCT125

    PLEATCO-PWWCT125

    $91.85
    MSRP: $107.93
    Save 15%
  • PLEATCO-PWWCT125-M

    PLEATCO-PWWCT125-M

    $118.26
    MSRP: $138.30
    Save 14%
  • PLEATCO-PWWCT150

    PLEATCO-PWWCT150

    $83.99
    MSRP: $118.85
    Save 29%
  • PLEATCO-PWWCT150-M

    PLEATCO-PWWCT150-M

    $132.81
    MSRP: $155.03
    Save 14%

Items 1 to 48 of 56 total

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