RD-250

One-Piece Combination Roof Drain & Secondary Overflow

  • General purpose combination primary/overflow drain
  • Integral cast deck flange fastens to top of deck
  • Locking domes
  • No hub outlet connections

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD-250

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