Top Outlet Ceiling Diffuser Box | 8" X 8" X 7" | Galvanized Steel Metal Box Is Compatible With Duct 7" Color_Red Oak installation and maintenance become effortless

installation and maintenance become effortless

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 8

actual front end outer dimensions are approximately 13" width X 13" height

Design – This balancing damper is designed to cut off the central air conditioning (heating or cooling) to an unused room

L/H@0 FT: - 38

Top Outlet Ceiling Diffuser Box | 8" X 8" X 7" | Galvanized Steel Metal Box Is Compatible With Duct 7" Color_Red Oak installation and maintenance become effortless+ Product Details Size & Compatibility The size of the side round ceiling box is 8" X 8" X 7" and it is compatible with duct 7" 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