Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 12" Vent Connection - Black w22h22 actual front end outer dimensions Drop Ceilings / Aluminum The set includes a FG1836 HP-1

actual front end outer dimensions are approximately 20 5/8" width X 338 5/8" height

+ Product Details Size - 24"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 34" x 36" or 36" x 34" is the size for the duct opening measurement only

actual front end outer dimensions are approximately 12 5/8" width X 34 5/8" height

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Drop Ceiling HVAC Supply Grille For T Bar Lay In 2 Coned 24" x 24" For 12" Vent Connection Black w22h22 actual front end outer dimensions Drop Ceilings Aluminum The set includes a FG1836 HP 1 actual front end outer dimensions are approximately 20 5 8" width X 338 5 8" height + Product Details Size 24"w X 32"h is the size for the duct opening measurement only