Side Outlet Ceiling Diffuser Box | 6" X 6" X 3"| Galvanized Steel Metal Box is Compatible with Duct 3" Material_Aluminum + Product Description Brazing is

+ Product Description Brazing is a metal joining process utilizing a filler metal that melts above 840 Degrees F and below the melting point of the base metals

+ Product Details Size - 4"w X 22"h is the size for the duct opening measurement only

High Quality – A uniquie combination of cotton & synthetic fibers gives you the most filtration and the least air resistance - equals great air & easy airflow for your system

+Product Details Size – 1/2" x 50'

Design – Aluminum material & color to give your space an attractive look & provide high durability corrosion protection - no rust

Side Outlet Ceiling Diffuser Box | 6" X 6" X 3"| Galvanized Steel Metal Box is Compatible with Duct 3" Material_Aluminum + Product Description Brazing is+ Product Details Size & Compatibility The size of the side round ceiling box is 6" X 6" X 3" and it is compatible with duct 3" 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 This sheet metal register duct ceiling outlet box is used for a 90 degree connection of round pipe to a square