RD-100-O
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Combined Roof Drain and Secondary Overflow System
Watts Drainage Products RD-100-O combined roof drain and secondary overflow system, consisting of galvanized sump receivers: one large sump epoxy coated cast iron body, one small sump epoxy coated cast iron body, combined flashing rings and gravel stop, polyethyene dome strainers, and one adjustable 4 in. (102) diameter ABS overflow standpipe.
Features
- Combined roof drain and secondary overflow system
- Has one large sump and one small sump with epoxy coated cast iron bodies
- Dome strainers are polyethylene
- Several pipe sizes, finishes, options, and outlet types available
Literature
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 |