Broan 843BL 6 Black Wall Cap for Round Duct

Broan NuTone Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories. The 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. The wall cap is made of 22 gauge crack steel construction with a black electrically-bonded epoxy finish for durability and long life. Sold as 1 to a carton.Equipped with a spring-loaded backdraft damper and bird screen to keep nests and small animals on the outsideWall cap is made of 22 gauge CRCQ steel construction with a black electrically-bonded epoxy finish for durability and long lifeSold as 1 to a carton