Description
Actual dimensions are 19.13 x 19.88 x 4.25. Accumulair brand, 19x20x4.5 Carrier FILCCFNC0021 compatible whole house air filters, specifically designed to be an alternative to the original brand Carrier FILCCFNC0021 air filters. Completely built with no forming or combs needed. MERV rated to ASHRAE 52.2 test specs ensuring performance equal to the name brand Carrier FILCCFNC0021 filters. Note: The example filter image as displayed is not true to size and is displayed for design only. Name brands and Carrier FILCCFNC0021 part numbers are shown for air filter style identification purposes.