Top Outlet Ceiling Diffuser Box | 6" X 6" X 5" | Galvanized Steel Metal Box Is Compatible With Duct 5" w34h34 but still light and handy

but still light and handy

only measure the "hole" in the wall/duct

Seamless Installation: Designed to fit seamlessly into a 24 by 24 inch opening

Can be hooked up with our "Butterfly Dampers" for precise airflow control

Top Outlet Ceiling Diffuser Box | 6" X 6" X 5" | Galvanized Steel Metal Box Is Compatible With Duct 5" w34h34 but still light and handy+ Product Details Size & Compatibility The size of the side round ceiling box is 6" X 6" X 5" and it is compatible with duct 5" 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