Description
Actual Size: 11.75 x 23.75 x 4.38. This (Accumulair brand) 12x24 Honeywell FC40R1037 style air grille filter is exactly made to be a replacement for the original OEM FC40R1037 air grille filter specs. No hand assembly necessary. Notice: Example filter picture displayed is not to scale and is displayed for lip style only. *Company names and FC40R1037 part number indcluded for filter substitution identification purposes only. Current stock and FC40R1037 specs last verified on 02/20/2025.