Description
Actual Size: 23.75 x 23.75 x 4.38. This Filter Hut (Accumulair brand) 24x24 Honeywell FC40R1078 alternate return grille air filter is specifically constructed to replace the original FC40R1078 return grille air filter style. No assembly necessary. Notice: Sample filter image shown is not to scale and is included to show lip style purposes only. *Company names and FC40R1078 part number are listed for air filter substitution identification. Database and FC40R1078 variations last updated on 10/17/2024.