RD28

Cast Iron Flanged Roof Drain

  • No hub outlet connections
  • General purpose drain for small roof areas
  • Integral cast deck flange fastens to top of deck
  • Locking domes

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD28

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