Description
Actual Dimensions: 20.75 x 20.63 x 5. Accumulair brand: 20x21x5 White-Rodgers ACM1600 style whole house air filters, exactly constructed to replace the OEM White-Rodgers ACM1600 filters. Fully constructed so no assembly or combs needed. MERV classified to ASHRAE 52.2 test specs ensuring performance to the level of the original brand White-Rodgers ACM1600 filter. Photo: Example filter pic shown is not to scale and is there to show style purposes. Company names and White-Rodgers ACM1600 identifier are used for filter style purposes.