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

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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.

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  • DPFR16X25X5M11DUL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFR20X20X5M11DSL Tier1 Replacement Air Filter - 20X20X5 (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)
  • DPFR20X25X5M11DPU Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFS16X28X6M11 Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  • DPFS16X28X6M11DLX Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  • DPFS16X28X6M11DWR Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  • DPFS20X2525X350M11 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  • DPFS20X25X6M11 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  • DPFS20X25X6M11DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  • DPFW20X25X5M11DCR2 Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFW20X25X5M11DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFW20X25X5M11DWR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFWG16X25X5M11 Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DAK Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DBP Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DBT Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DDN Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DPN Tier1 Replacement Air Filter - 16X25X5 (2-Pack)

Items 97 to 144 of 155 total

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