Watts Drainage Products RD-250 cast iron combination roof drain/overflow with deck flange, drain body, flashing clamp with integral gravel guard, overflow standpipe with membrane clamp, self locking cast iron dome, and no hub outlets.
规格
Body Material: Epoxy Coated Cast Iron Connection Size: 2", 3", 4" Connection Type: No Hub Keywords: 3 in no hub connection, 3 in no hub outlet, 4 in no hub outlet, cast, cast iron self-locking dome, cast nickel bronze, combination roof drain/overflow, countersunk mounting holes, deck flange, downspout nozzle, flashing clamp, integral gravel guard, iron, overflow standpipe, roof drain