Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 6" Collar w32h32 + Product Details Size &

+ Product Details Size & Compatibility – The 6" galvanized sheet metal straight transitioning duct boot is compatible with duct 6"

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

+ Product Details Size & Compatibility – The size of the wall angle register boot is 12" X 4" X 6" and it is compatible with duct 6"

making it an ideal present for holidays

and sound level range of NC 25 to 35

Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 6" Collar w32h32 + Product Details Size &+ 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 6" 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