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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39 Item(s)

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  • DPFPC20X25X5M11DEA Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • TIER1-DPFPC20X25X5M11DGB

    TIER1-DPFPC20X25X5M11DGB

    $62.68
    MSRP: $74.38
    Save 16%
  • DPFPC20X25X5M11DMT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DBT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DCR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DDN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • GeneralAire 14201 & 5FM2025 / 4501 MERV 11 Comparable 20 x 25 x 5 Filter by Tier1 (2-Pack)
  • DPFR20X25X5M11DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DPN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFR20X25X5M11DUL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • TIER1-DPFW20X25X5M11

    TIER1-DPFW20X25X5M11

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFW20X25X5M11DAM

    TIER1-DPFW20X25X5M11DAM

    $62.68
    MSRP: $74.38
    Save 16%
  • TIER1-DPFW20X25X5M11DCR2

    TIER1-DPFW20X25X5M11DCR2

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFW20X25X5M11DLX

    TIER1-DPFW20X25X5M11DLX

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFW20X25X5M11DWR

    TIER1-DPFW20X25X5M11DWR

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFWG20X25X5M11

    TIER1-DPFWG20X25X5M11

    $58.99
    MSRP: $71.81
    Save 18%
  • TIER1-DPFWG20X25X5M11DBP

    TIER1-DPFWG20X25X5M11DBP

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFWG20X25X5M11DBT

    TIER1-DPFWG20X25X5M11DBT

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFWG20X25X5M11DDN

    TIER1-DPFWG20X25X5M11DDN

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFWG20X25X5M11DPN

    TIER1-DPFWG20X25X5M11DPN

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFWG20X25X5M11DTL

    TIER1-DPFWG20X25X5M11DTL

    $60.44
    MSRP: $71.81
    Save 16%

39 Item(s)

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