Discount Water Filters and Air Filters at Discount Filter Store.com

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Lennox Air Filters

Get fresh air for less

In order to run efficiently, a home’s Lennox air conditioning and heating unit needs a quality air filter.  A furnace with a poorly made or clogged air filter has to work twice as hard, which can ultimately shorten the life of your furnace.  At Discount Filter Store, we understand that while you want a quality air filter you don’t want to pay a fortune for them; that’s why we’ve made it easy for you to find all of the replacement Lennox filters you need, at the lowest price.  Our huge selection of Lennox replacement air filters are available in three different MERV Ratings, in over 10 different sizes, and with two primary filter medias.

Keep the air in your home or office clean and clear with a Tier1 replacement Lennox air filter.

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Items 1 to 48 of 99 total

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  • DPFPC16X25X5DBT Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5DCL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5DDN

    TIER1-DPFPC16X25X5DDN

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DEA

    TIER1-DPFPC16X25X5DEA

    $53.72
    MSRP: $64.08
    Save 16%
  • DPFPC16X25X5DGB Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5DPN

    TIER1-DPFPC16X25X5DPN

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DTL

    TIER1-DPFPC16X25X5DTL

    $53.72
    MSRP: $64.08
    Save 16%
  • DPFPC16X25X5DYO Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M11 Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M11D5S Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M11DBP Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5M11DBT

    TIER1-DPFPC16X25X5M11DBT

    $60.44
    MSRP: $71.81
    Save 16%
  • DPFPC16X25X5M11DCL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5M11DDN

    TIER1-DPFPC16X25X5M11DDN

    $58.20
    MSRP: $69.23
    Save 16%
  • DPFPC16X25X5M11DEA Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5M11DGB

    TIER1-DPFPC16X25X5M11DGB

    $60.44
    MSRP: $71.81
    Save 16%
  • DPFPC16X25X5M11DPN Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5M11DTL

    TIER1-DPFPC16X25X5M11DTL

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFPC16X25X5M11DYO

    TIER1-DPFPC16X25X5M11DYO

    $60.44
    MSRP: $71.81
    Save 16%
  • DPFPC16X25X5M13 Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M13D5S Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • TIER1-DPFPC16X25X5M13DDN

    TIER1-DPFPC16X25X5M13DDN

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFPC16X25X5M13DEA

    TIER1-DPFPC16X25X5M13DEA

    $69.40
    MSRP: $82.11
    Save 15%
  • TIER1-DPFPC16X25X5M13DGB

    TIER1-DPFPC16X25X5M13DGB

    $69.40
    MSRP: $82.11
    Save 15%
  • TIER1-DPFR16X25X5DSL

    TIER1-DPFR16X25X5DSL

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFR16X25X5DUL

    TIER1-DPFR16X25X5DUL

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFR16X25X5M11DGL

    TIER1-DPFR16X25X5M11DGL

    $55.99
    MSRP: $66.69
    Save 16%

Items 1 to 48 of 99 total

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