Description
Actual Size: 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Honeywell F50E8021 compatible whole house filters, exactly engineered to replace the name brand Honeywell F50E8021 air filters. Completely box-formed - no assembly or combs needed. MERV rated to ASHRAE classifications establishing performance equal to the OEM Honeywell F50E8021 filter. Photo: Sample air filter image shown is not the actual dimensions and is included to show design purposes only. Company names and Honeywell F50E8021 identifier included for air filter replacement purposes only.