The 4" No Hub Cast Iron Drain is designed for efficient drainage in both residential and commercial plumbing systems. Featuring a 3-1/2" metal spud, this drain ensures optimal flow and prevents clogs. Constructed from high-quality cast iron, it offers exceptional durability and resistance to corrosion. The no-hub design simplifies installation, making it suitable for various applications. This drain complies with industry standards, ensuring reliability and performance in drainage solutions. Ideal for new constructions and renovations, it provides a long-lasting solution for effective waste management.