The 6" Plastic Roof Drain with Cast Iron Dome is engineered for effective drainage in flat roof applications. The durable plastic body is lightweight yet strong, while the cast iron dome provides added strength and resistance to damage. This roof drain is designed to handle significant water flow, ensuring efficient drainage and preventing water pooling. Its standard size makes it compatible with most roofing systems, meeting industry standards for performance and safety. Ideal for commercial buildings, this product is essential for maintaining roof integrity.