8-3/8 in Low Silhouette Dome Roof Drain

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for efficient water management, this roof drain features a robust cast iron body with a protective coating to resist corrosion in demanding environments. The assembly includes a combination membrane flashing clamp and integrated gravel guard to secure roofing materials while preventing debris from entering the drainage system. Designed with a low silhouette poly-dome, this unit maintains a streamlined profile on the roof surface.