Skip to Main Content

RD-100-85 Watts

Large Area IRMA Roof Drain

Series RD-100-85 epoxy coated cast iron IRMA roof drain with flashing clamp, 4 in.(102mm) high stainless steel perforated extension, self-locking polyethylene dome (standard), and no hub (standard) outlet.


  • Engineered with cast iron for long life and durability

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD-100-85