The RF Drain 15-inch Diameter with 8-inch Height by Sioux Chief Manufacturing is a versatile roof drainage solution. This aluminum drain features a dome and strainer, designed for optimal water flow and debris management. The adjustable extension kit allows for easy height adjustments, making it suitable for various roofing applications. With a durable construction, this drain meets industry standards for performance and reliability. Ideal for both new installations and replacements, it ensures efficient drainage while preventing blockages, making it a preferred choice for contractors and builders.