Description
Actual dimensions are 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 Coleman MU2020 substitute whole house air filters, specifically designed to be an alternative to the original brand Coleman MU2020 air filters. Fully box-formed so no assembly or combs needed. MERV classified to ASHRAE ratings ensuring particle capture equal to the name brand Coleman MU2020 filter. Photo: The sample filter pic shown is not to scale and is shown for style purposes. Company names and Coleman MU2020 part numbers shown for filter style identification purposes.