Broan-Nutone 6″ Round Duct Wall Cap, Aluminum 641

Wall Cap, For Nominal Duct Diameter 6 in, For Duct Height Not Applicable, For Duct Width Not Applicable, Material Aluminum, Overall Length 9 in, Product Type Wall Cap, Material Thickness 22 ga, Finish Not Applicable, Color Silver, Shape Round, Overall Width 9 in, Screen Included Yes, Includes Bird Screen, Built-In Backdraft Damper