US$ 176.00
actual front end outer dimensions are approximately 16 5/8" width X 32 5/8" height
actual front end outer dimensions are approximately 14 5/8" width X 22 5/8" height
These are built heavy duty for installation into brick and cement walls
Control Your Airflow on drop ceiling grilles
+ Product Details Size – 16" X 16" is the size for the drywall opening measurement only
Top Outlet Ceiling Diffuser Box | 12" X 12" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" w6h6 actual front end outer dimensions+ Product Details Size & Compatibility The size of the side round ceiling box is 12" X 12" X 8" and it is compatible with duct 8" Premium Quality Made in the USA. Our Galvanized Duct Box is made of high quality 26 Gauge galvanized sheet metal for durability. It features a snap lock design for easy fitting and a secure connection. Applications The C box duct with drywall flange, round connects to vent register diffuser, airflow conditioning ceiling