Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 14" Collar Height_18in enhancing the overall performance of

enhancing the overall performance of your HVAC ducting system

optimal efficiency

actual front end outer dimensions are approximately 52 5/8" width X 22 5/8" height -

+ Product Details Size - 24"w X 22"h X 2"d (for duct opening measurement only)

Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 14" Collar Height_18in enhancing the overall performance of+ 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 14" 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