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.
| Watts | |
|---|---|
| Product Category | Drains and Drain Systems |
| Product Number | RD-250 |
| Product Name | One-Piece Combination Roof Drain & Secondary Overflow |
| Drain Type | Roof |
