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RD-300-F Watts

Roof Drain with Deck Flange with Adjustable Extension

Series RD-300-F epoxy coated cast iron roof drain with flashing clamp with integral gravel stop, heavy 10 ga. zinc plated steel adjustable extension flange, self-locking polyethlyene dome, and no hub (standard) outlet.


  • Self-locking polyethylene dome and no hub (standard) outlet simplify installation and maintenance
  • Engineered with cast iron for long life and durability
  • Flashing clamp with integral gravel guards and zinc-plated steel adjustable extension flange for reliable drainage

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