The Zurn Z121 12 Diameter Main Roof Drain with a Cast Iron Dome is a critical component of any building’s roofing system. The large diameter of 12 inches allows for efficient water drainage on the roof, helping to prevent issues such as ponding and leaks. The cast iron dome provides durability and longevity, ensuring that the roof drain will withstand the elements and constant exposure to water. Additionally, the Z121 is designed for easy installation and maintenance, making it a practical choice for any construction project.

In terms of functionality and design, the Zurn Z121 roof drain is a top-notch choice for buildings that require efficient water drainage. The cast iron dome is not only robust but also aesthetically pleasing, adding a touch of sophistication to the roof’s appearance. Furthermore, the Z121 is a reliable choice for its ability to handle large volumes of water, ensuring that the building remains protected from water damage. Overall, the Zurn Z121 12 Diameter Main Roof Drain with a Cast Iron Dome is a smart investment for any building owner looking to maintain the integrity of their roofing system.

Z121 12″ diameter roof drain
Dura-Coated cast iron body
Combination membrane flashing clamp / gravel guard
Low silhouette Cast Iron Dome
Available in Pipe Sizes: 2″, 3″, 4″,6″
Available Outlets: No-Hub, Inside Caulk & Threaded