Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 12" Vent Connection w36h36 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 12"w X 4"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 22"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 14 5/8" height

at predicted low air motion 35 fpm in the zone of occupancy

Rigid Steel Construction: Built with strong and sturdy steel

Drop Ceiling HVAC Supply Grille For T Bar Lay In 2 Coned 24" x 24" For 12" Vent Connection w36h36 + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 12"w X 4"h is the size for the duct opening measurement only + Product Details Size 12"w X 22"h is the size for the duct opening measurement only