This one-piece cast iron combination roof drain and secondary overflow features a deck flange, flashing clamps with integral gravel guards, a 2 1/2 inch overflow standpipe, self-locking cast iron domes and 4 inch no hub outlets. A vandal proof dome option is also available.
WATTS® Combination Roof Drain and Secondary Overflow, 1-Piece, Series: RD-250, 4 in Outlet, No-Hub, Cast Iron Drain, 19-1/2 x 10-3/4 in L, Import
Connection Type
No-Hub
Dimensions
19-1/2 x 10-3/4 in L
Domestic/Import
Import
Drain Material
Cast Iron
Outlet Size
4 in
Series
RD-250
Type
1-Piece