The 4 Roof Drain with Cast Iron Dome and Receiving Pan from Jones Stephens Corp is designed for efficient water drainage in roofing systems. This durable drain features a cast iron dome that provides strength and longevity, while the receiving pan ensures optimal water flow. Its 4-inch connection is compatible with standard drainage systems, making it ideal for commercial and residential applications. This roof drain meets industry standards for performance and reliability, ensuring effective water management and preventing pooling.