Description
Actual dimensions are 21.25 x 27.25 x 4.38. Accumulair brand: 21.5x27.5x5 Honeywell 207583 style whole house filters, specifically built to replace the OEM Honeywell 207583 air filters. Completely box-formed with no forming or combs needed. MERV rated to ASHRAE 52.2 test ratings ensuring operation to the level of the original brand Honeywell 207583 air filters. Notice: The example filter pic as shown is not true to size and is included to show design only. Company names and Honeywell 207583 identifier are used for filter replacement identification purposes.