Top Outlet Ceiling Diffuser Box | 6" X 6" X 5" | Galvanized Steel Metal Box Is Compatible With Duct 5" Ceiling Airflow – Easy unrestricted airflow

Airflow – Easy unrestricted airflow for your HVAC system

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 20" or 20" x 6" duct opening (measured at the opening)

Designed for sidewall and ceiling installation with included screws

and beautiful

+ Product Details Size - 40"w X 6"h is the size for the duct opening measurement only

Top Outlet Ceiling Diffuser Box | 6" X 6" X 5" | Galvanized Steel Metal Box Is Compatible With Duct 5" Ceiling Airflow – Easy unrestricted airflow+ 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