Description
Actual size is 19.5 x 24.5 x 3.75. Accumulair brand 20x25x4 White-Rodgers ACM2000M-108 style whole house air filters, exactly constructed to substitute for the OEM White-Rodgers ACM2000M-108 air filters. Fully built so no assembly or combs needed. MERV classified to ASHRAE 52.2 test standards assuring performance to the level of the original brand White-Rodgers ACM2000M-108 filter. Note: Sample air filter picture as shown is not the actual dimensions and is shown for construction only. Company names and White-Rodgers ACM2000M-108 P/N are listed for air filter replacement purposes.