Top Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" Sheet Metal Fittings + Product Details Size -

+ Product Details Size - 34"w X 16"h is the size for the duct opening measurement only

+ Product Details Size - 25"w X 28"h is the size for the duct opening measurement only

+ Product Description Introducing our Sound-Rated Access Door

Item Size: 280 x 125 x 135 mm

this piece is the perfect touch of class you need to add to your decor

Top Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" Sheet Metal Fittings + Product Details Size -+ 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