Description
Actual dimensions are 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Electro-Air FS2020 replacement whole house filters, exactly engineered to be an alternative to the original manufacturer Electro-Air FS2020 filters. Completely built so no assembly or combs needed. MERV rated to ASHRAE ratings establishing performance equal to the original manufacturer Electro-Air FS2020 air filter. Photo: The sample filter pic displayed is not the actual dimensions and is shown for construction purposes. Company names and Electro-Air FS2020 identifier are used for air filter style purposes only.