RD-300-AC
Adjustable Extension Compression Seal Roof Drain
The patent-pending RD-300-AC roof drain with its highly reliable compression seal helps significantly reduce the risk of leakage and water damage, problems often experienced with other roof drains. Its creative design supports flexible height adjustment from 1" to 3-1/4". The epoxy-coated cast iron roof drain has a flashing clamp and integral gravel stop, self-locking polyethylene dome (standard), and no hub (standard) outlet.
Features
- Specified for primary roof drainage on insulated concrete decks
- Compression seal extension adjusts to insulation height
- UV stabilized self-locking dome
- Studs locate membrane penetrations for flashing
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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 |