Z103-45 15" Diameter Deep Sump 45° Outlet Roof Drain With Low Silhouette Dome

• Integrates primary and overflow drainage into a single body simplifying the design of the roof drainage system.
• Reduces liability by eliminating up to 50% of roof penetrations compared to installing separate primary and overflow drainage systems.
• Can utilize optional (-DP) Top-Set Deck Plate for additional labor savings.