Description
Actual Size: 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 Gibson MU2020 compatible whole house filters, specifically engineered to substitute for the OEM Gibson MU2020 filters. Completely built so no assembly or combs needed. MERV rated to ASHRAE 52.2 test ratings establishing performance to the level of the original manufacturer Gibson MU2020 air filter. Notice: Sample air filter picture as shown is not the actual dimensions and is displayed for configuration purposes only. Company names and Gibson MU2020 P/N are listed for filter replacement identification purposes.