Description
Actual dimensions are 15.5 x 19.5 x 3.75. Accumulair brand: 16x20x4 White-Rodgers ACM1000M-108 substitute whole house filters, specifically designed to replace the OEM White-Rodgers ACM1000M-108 air filters. Fully built with no assembly or combs needed. MERV classified to ASHRAE ratings assuring performance equal to the name brand White-Rodgers ACM1000M-108 filters. Note: The sample air filter pic shown is not the actual dimensions and is included to show configuration only. OEM names and White-Rodgers ACM1000M-108 P/N are listed for air filter replacement identification purposes.