Filter Hut compatible Honeywell FC40R1052 16x20 return air grille filter is designed to fit standard air grilles. Filter Hut air grille filter is constructed specifically to be compatible with the name brand Honeywell FC40R1052 return air grille filter part number. The 16x20 Honeywell FC40R1052 return air filter replacements requires a minimum 3 7/8" duct depth. *Company names are listed for filter replacement identification purposes only.
- 16 x 20 x 0 nominal size.
- 15 3/4" x 19 3/4" x 3 3/4" actual size.
- Accumulair brand. Specifically designed to substitute for the name brand FC40R1052 grille filter.
- Constructed to fit standard Honeywell model FC40R/
MERV classified to ASHRAE classifications.
- 5 return grille air filters in a case.