The Roof Drain 20-inch Diameter with 10-inch NH Cast Iron Dome, Strainer, and Water Dam by Sioux Chief Manufacturing is designed for effective roof drainage. This robust drain features a 20-inch diameter and is constructed from durable cast iron, ensuring longevity and resistance to harsh weather conditions. The included strainer prevents debris from clogging the system, while the water dam enhances drainage efficiency. Compliant with industry standards, this roof drain is ideal for both residential and commercial roofing applications.
