Description
Actual dimensions are 16.25 x 21 x 5. Accumulair brand: 16x21x5 White-Rodgers ACM1000 style whole house filters, exactly engineered to substitute for the name brand White-Rodgers ACM1000 air filters. Fully assembled with no forming or combs required. MERV rated to ASHRAE 52.2 test grades assuring particle filtration to the level of the original brand White-Rodgers ACM1000 filter. Photo: The example filter image shown is not to scale and is there to show style purposes only. Company names and White-Rodgers ACM1000 identifier used for air filter style purposes.