Equipped with a spring loaded backdraft damper and bird screen to keep nests and small animals on the outside
Overall size showing on the surface is 9 sq-in with a 5-1/2 in hood and a 1-1/4 in L attachment collar for 6 in round ductwork (not for use with dryer venting)
For 6 in round duct for range hoods and bath ventilation fans
Wall cap is made of 22 ga CRCQ steel construction with a 0.025 natural aluminum finish for durability and long life
Maximize the air and sound performance of Broan® ventilation fan or range hood using one of our wide variety of ducting accessories
Built-in backdraft damper and bird screen keep out unwanted outside air and critters