Broan Wall Cap for 7" Round Duct for Range Hoods/Vent Fans - 647

Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories. Features: Overall size showing on the surface is 9" square with a 5-1/2" hood and a 1-1/4" long attachment collar for 7" round ductwork (NOT for use with dryer venting) Equipped with a spring-loaded backdraft damper and bird screen to keep nests and small animals on the outside Wall cap is made of 22 gauge CRCQ steel construction with a .025 natural aluminum finish for durability and long life Sold as 1 to a carton