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

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Air Conditioner & Furnace Air Filters By Brand

Whether you’re looking for one air conditioner/ furnace filter to replace your old dirty one or to stock up on furnace air filters, Discount Filter Store can help, by providing you with more, for less.  We offer air conditioner filters from some of the industry’s top manufacturers including 3M Filtrete, Bryant, Aprilaire, Honeywell, and more.

Not sure which filter is right for your home?  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 all your air filter questions.

Search by filter size

Clear All
Compare

Items 1 to 48 of 99 total

Page:
  1. 1
  2. 2
  3. 3

Grid  List 

Set Descending Direction
  • TIER1-DPFPC16X25X5

    TIER1-DPFPC16X25X5

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5D5S

    TIER1-DPFPC16X25X5D5S

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DBP

    TIER1-DPFPC16X25X5DBP

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DBT

    TIER1-DPFPC16X25X5DBT

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DCL

    TIER1-DPFPC16X25X5DCL

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DDN

    TIER1-DPFPC16X25X5DDN

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

    TIER1-DPFPC16X25X5DEA

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DGB

    TIER1-DPFPC16X25X5DGB

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DPN

    TIER1-DPFPC16X25X5DPN

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

    TIER1-DPFPC16X25X5DTL

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5DYO

    TIER1-DPFPC16X25X5DYO

    $53.72
    MSRP: $64.08
    Save 16%
  • TIER1-DPFPC16X25X5M11

    TIER1-DPFPC16X25X5M11

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFPC16X25X5M11D5S

    TIER1-DPFPC16X25X5M11D5S

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DBP

    TIER1-DPFPC16X25X5M11DBP

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DBT

    TIER1-DPFPC16X25X5M11DBT

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DCL

    TIER1-DPFPC16X25X5M11DCL

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DDN

    TIER1-DPFPC16X25X5M11DDN

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFPC16X25X5M11DEA

    TIER1-DPFPC16X25X5M11DEA

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DGB

    TIER1-DPFPC16X25X5M11DGB

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M11DPN

    TIER1-DPFPC16X25X5M11DPN

    $58.20
    MSRP: $69.23
    Save 16%
  • TIER1-DPFPC16X25X5M11DTL

    TIER1-DPFPC16X25X5M11DTL

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

    TIER1-DPFPC16X25X5M11DYO

    $60.44
    MSRP: $71.81
    Save 16%
  • TIER1-DPFPC16X25X5M13

    TIER1-DPFPC16X25X5M13

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFPC16X25X5M13D5S

    TIER1-DPFPC16X25X5M13D5S

    $69.40
    MSRP: $82.11
    Save 15%
  • TIER1-DPFPC16X25X5M13DBP

    TIER1-DPFPC16X25X5M13DBP

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFPC16X25X5M13DBT

    TIER1-DPFPC16X25X5M13DBT

    $69.40
    MSRP: $82.11
    Save 15%
  • TIER1-DPFPC16X25X5M13DCL

    TIER1-DPFPC16X25X5M13DCL

    $69.40
    MSRP: $82.11
    Save 15%
  • 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-DPFPC16X25X5M13DPN

    TIER1-DPFPC16X25X5M13DPN

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFPC16X25X5M13DTL

    TIER1-DPFPC16X25X5M13DTL

    $67.16
    MSRP: $79.53
    Save 16%
  • TIER1-DPFPC16X25X5M13DYO

    TIER1-DPFPC16X25X5M13DYO

    $69.40
    MSRP: $82.11
    Save 15%
  • DPFR16X25X5DSL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFR16X25X5DUL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFR16X25X5M11DGL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)

Items 1 to 48 of 99 total

Page:
  1. 1
  2. 2
  3. 3

Grid  List 

Set Descending Direction
Scroll To Top