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RD-300-AC

Adjustable Extension Compression Seal Roof Drain

  • 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

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD-300-AC

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet 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