Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand, 20x20x5 Honeywell F100E1024 compatible whole house filters, exactly built to replace the OEM Honeywell F100E1024 air filters. Fully built with no forming or combs required. MERV rated to ASHRAE 52.2 test specs establishing function to the level of the OEM Honeywell F100E1024 filter. Note: Example air filter pic as displayed is not the actual dimensions and is included to show construction purposes. Trade names and Honeywell F100E1024 P/N are listed for filter replacement identification only.