The 3" No Hub Cast Iron Drain Base for 3-1/2" Spud by Braxton Harris is engineered for robust drainage solutions. This drain base is made from durable cast iron, ensuring long-lasting performance and resistance to wear. Designed for use with a 3-1/2" spud, it provides a secure and leak-free connection. The no-hub design simplifies installation, making it suitable for both new construction and renovation projects. This product complies with industry standards, making it a reliable choice for commercial and residential plumbing applications.