Top Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" white accordion dd { margin: 0

accordion dd { margin: 0 0 20px 30px

Actual Filter Size – 27 3/4"w x 17 3/4" x 1"

+ Product Details Size - 22"w X 32"h is the size for the duct opening measurement only

With its simple installation process and sturdy design

Top Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" white accordion dd { margin: 0+ Product Details Size & Compatibility The size of the side round ceiling box is 8" X 8" 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