Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Honeywell F100F2036 replacement whole house air filters, exactly designed to substitute for the name brand Honeywell F100F2036 air filters. Fully assembled - no forming or combs required. MERV graded to ASHRAE 52.2 test specs assuring operation to the level of the OEM Honeywell F100F2036 air filter. Photo: Sample filter image displayed is not to scale and is there to show design purposes. Name brands and Honeywell F100F2036 identifier shown for filter style purposes.