Broan 641 Alum 6" Rnd Duct Wa

Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories.

• Overall size showing on the surface is 9" square with a 5-1/2" hood and a 1-1/4" long attachment collar for 6" 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