Broan 636AL Aluminum 3" or 4" Round Duct Aluminum Roof Cap with Backdraft Damper 636AL

SKU: 2431982381_2

Brand: Broan

Product Description

Broan, 636AL, Duct,Aluminum, Accessory, Roof Cap Roof Cap - Model 636AlFor 3" Or 4" Round DuctBuilt-In Backdraft Damper And Bird ScreenAluminum Natural Finish