Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 12" Collar Black Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 8" Diameter

Dimensions With Outer End are 19

+ Product Details Size - 28"w X 8"h X 2"d (for duct opening measurement only)

With its reliable construction and sleek design

actual front end outer dimensions are approximately 36 5/8" width X 18 5/8" height

Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 12" Collar Black Actual Front End Outer Dimensions+ Product Details Size 24"w X 24"h. These are specially sized to fit into all drop ceilings, also called T Bar systems. Can be hooked up with our "Butterfly Dampers" for precise airflow control. For 12" duct opening High Quality Heavy gauge all steel construction. Installation Location Ceiling. Design These Supply Diffusers with integral round necks are recommended for heating, ventilating and cooling. Round neck to square face construction results in