Description
Actual Dimensions: 19.13 x 19.88 x 4.25. Accumulair brand 19x20x4.5 Carrier FAIC0021A02 compatible whole house filters, exactly built to replace the original brand Carrier FAIC0021A02 air filters. Fully assembled with no assembly or combs needed. MERV rated to ASHRAE specs assuring performance as good or better than the original brand Carrier FAIC0021A02 filters. Note: The example filter pic shown is not the actual dimensions and is displayed for construction only. Name brands and Carrier FAIC0021A02 P/N included for air filter style identification use.