The Zurn RD2130 combination roof drain and overflow are constructed of a Dura-Coated cast iron body. Roof drain features a cast iron clamp device with an integral gravel guard, roof sump receiver, cast iron dome strainer and underdeck clamp.

• This unique drain offers connections for an overflow drain pipe to protect the roof from overflow conditions
• Integral roof sump receiver
• Cast iron clamp device is provided to ensure strength and stability necessary for a water-tight seal
• Comes standard with a durable Dura-Coated cast iron body
• Underdeck clamp helps save time during the installation process
• Dura-Coated cast iron body with overflow
• Dura-Coated cast iron clamp device with integral gravel guard