Description
Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand 20x25x5 Honeywell F100F1087 style whole house filters, specifically built to be an alternative to the original manufacturer Honeywell F100F1087 filters. Completely built with no assembly or combs needed. MERV rated to ASHRAE 52.2 test specifications establishing particulate capture as good or better than the OEM Honeywell F100F1087 air filters. Photo: The sample filter image displayed is not to scale and is there to show construction only. Name brands and Honeywell F100F1087 part numbers are used for air filter substitution purposes only.