Description
Actual size is 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 Electro-Air FS2020 compatible whole house filters, exactly constructed to substitute for the name brand Electro-Air FS2020 air filters. Fully built with no assembly or combs needed. MERV rated to ASHRAE classifications ensuring function as good or better than the OEM Electro-Air FS2020 air filter. Notice: Sample filter image as displayed is not the actual dimensions and is shown for configuration purposes only. OEM names and Electro-Air FS2020 part numbers are used for filter substitution purposes.