8-3/8 in Compact Dome Roof Drain

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for commercial roofing applications, this roof drain features a robust cast iron body with a protective coating to resist corrosion. The assembly includes a combination membrane flashing clamp and gravel guard to secure roofing materials while preventing debris from entering the drainage system. A low silhouette poly-dome provides efficient water flow while minimizing the profile above the roof surface. This unit is fully compliant with ASME-, UPC-, and IPC- standards, ensuring reliable performance and adherence to plumbing codes for drainage installations. It is backed by a one-year limited warranty for added peace of mind.