Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 8" Vent Connection Round Damper Ring actual front end outer dimensions

actual front end outer dimensions are approximately 36 5/8" width X 12 5/8" height

+ Product Details Size - 30"w X 12"h X 2"d (for duct opening measurement only)

+ Product Details Size - 28"w X 20"h is the size for the duct opening measurement only

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Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 8" Vent Connection Round Damper Ring actual front end outer dimensionsThese are specially sized to fit into all drop ceilings, 24"x 24", also called T Bar systems. Can be hooked up with our "Butterfly Dampers" for precise airflow control HVAC Premium A brand you can trust. You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of you air system. These grilles and registers give you an extra measure of quality that you can