Description
Actual Dimensions: 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 Gibson MU2020 style whole house air filters, specifically built to replace the original brand Gibson MU2020 air filters. Completely box-formed so no assembly or combs required. MERV classified to ASHRAE specs ensuring performance equal to the original manufacturer Gibson MU2020 filters. Notice: The example filter image as displayed is not to scale and is displayed for construction purposes. Company names and Gibson MU2020 P/N are used for filter replacement identification use.