Description
Actual Size: 19.75 x 23.75 x 3.75. Our (Accumulair brand) 20x24 Honeywell FC40R1144 alternate air grille filter is specifically built to replace the original FC40R1144 grille filter specs. No hand assembly necessary. Notice: Example filter image as shown is not to scale and is shown for lip construction purposes only. *Company names and FC40R1144 part number indcluded for air filter style identification purposes only. Database and FC40R1144 variations last updated on 10/17/2024.