Description
Actual size is 19.13 x 19.88 x 4.25. Accumulair brand, 19x20x4.5 Carrier FAIC0021A02 compatible whole house air filters, specifically built to replace the original manufacturer Carrier FAIC0021A02 filters. Fully constructed with no assembly or combs required. MERV graded to ASHRAE classifications ensuring filtration to the level of the name brand Carrier FAIC0021A02 air filter. Note: Example air filter picture shown is not the actual dimensions and is displayed for construction purposes. OEM names and Carrier FAIC0021A02 P/N included for filter style purposes.