GeneralAire AC-1 Replacement Air Filters, 2-Pack- For AC-1, #4001;
GeneralAire AC-1 Replacement Air Filters, 2-Pack- For AC-1, #4001

GeneralAire AC-1 Replacement Air Filters (2-pack) Original GeneralAire replacement filter for General Aire air cleaner. 19 5/8" X 25" X 6". MERV 11 Rated OEM replacement for GeneralAire AC-1, AC22 Furnace-mount air cleane...

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GeneralAire AC-1 Replacement Air Filters (2-pack) Original GeneralAire replacement filter for General Aire air cleaner. 19 5/8" X 25" X 6". MERV 11 Rated OEM replacement for GeneralAire AC-1, AC22 Furnace-mount air cleaner. (Part 12758) Filter comes shipped like a collapsed accordian. Filter must be expanded into existing frame using existing pleat spacers. Also fits Carrier 31MF020100 and Bryant 902BXX020

  • Updated product- now ships in GREEN boxes and is Merv 11
  • GeneralAire 12758 For AC-1-#4001
  • General Filters AC-1 Replacement Air Filters -2-pack- replacement filter for General Aire air cleaner. 19 5/8" X 25" X 6". MERV 11 Rated OEM replacement for GeneralAire AC-1, AC22 Furnace-mount air cleaner. (Part 12758) Filter comes shipped like a collapsed accordian. Filter must be expanded into existing frame using existing pleat spacers.
  • Updated product- now ships in GREEN boxes and is Merv 11
  • GeneralAire 12758 For AC-1-#4001
  • General Filters AC-1 Replacement Air Filters -2-pack- replacement filter for General Aire air cleaner. 19 5/8" X 25" X 6". MERV 11 Rated OEM replacement for GeneralAire AC-1, AC22 Furnace-mount air cleaner. (Part 12758) Filter comes shipped like a collapsed accordian. Filter must be expanded into existing frame using existing pleat spacers.

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