Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 12" Collar w32h32 ensuring consistent and efficient air

ensuring consistent and efficient air distribution throughout your space

75"H – fits a 12" X 10" duct opening

Design – This airflow control component are made to connect to HVAC diffuser and restrict airflow

75"H – fits a 10" X 4" duct opening

actual front end outer dimensions are approximately 26 5/8" width X 12 5/8" height -

Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 12" Collar w32h32 ensuring consistent and efficient air+ 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