843BL Broan 6" Round Black Wall Cap with Damper

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 black electrically-bonded epoxy finish for durability and long life
• Sold as 1 to a carton