This replacement Honeywell FC40R1094 12x12 air grille filter is constructed to fit current air grilles. This grille filter is designed specifically to be compatible with the original manufacturer Honeywell FC40R1094 return air filter part number. The 12x12 Honeywell FC40R1094 return air grille filter replacements requires a minimum 3 7/8" duct depth. *OEM names are used for air filter style identification purposes only.
- 12 x 12 x 2 nominal size.
- 11 3/4" x 11 3/4" x 3 3/4" actual size.
- Accumulair brand. Specifically designed to substitute for the original manufacturer FC40R1094 grille air filter.
- Designed to fit standard Honeywell model FC40R/
MERV tested to ASHRAE standards.
- 5 air grille filters in a case.