Smith® Downspout Nozzle, Flange, Series: 1770, For Use With: Roof Drains, Specifications: 4 in Dia Pipe, Threaded Outlet, Cast Bronze, Rough Bronze, 5 in Dia Dimensions
Used as a parapet overflow or at the base of a wall where a concealed leader discharges rainwater to ground. Nozzle design diverts water away from building, eliminating wall stains. Wall flange covers rough opening and serves as anchor.