Description
Actual Size: 15.5 x 19.5 x 3.75. Accumulair brand: 16x20x4 White-Rodgers ACM1000M-108 substitute whole house air filters, specifically designed to substitute for the name brand White-Rodgers ACM1000M-108 air filters. Fully box-formed - no assembly or combs needed. MERV classified to ASHRAE specs establishing particle capture equal to the OEM White-Rodgers ACM1000M-108 air filters. Notice: The sample air filter pic as displayed is not to scale and is included to show design only. Brand names and White-Rodgers ACM1000M-108 part numbers shown for air filter style identification use.