RD-350
×
![]()
Combination Primary and Overflow Roof Drain
Watts RD-350 epoxy coated cast iron dual outlet roof drain/overflow with flashing clamp, integral gravel stop, 4 1/2" high internal overflow standpipe, secured ductile iron dome, and no hub outlet(s) standard. Call customer service if you need assistance with technical details.
Features
- For 2” to 10” outlet pipe sizes
- Epoxy coated cast iron body
- Vandal proof dome options available
- Includes clamping flange with overflow dam
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD-350
No results found
Share this Product
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |