The 3" No Caulk Cast Iron Drain with a 3-1/2" metal spud and 5" chrome plated strainer is engineered for optimal performance in demanding plumbing environments. Made from durable cast iron, this drain is built to handle high pressure and temperature, making it suitable for both residential and commercial use. The no-caulking installation method ensures a secure fit, while the chrome plated strainer adds a modern touch and prevents debris from clogging the drain. This product meets industry standards, ensuring compatibility with standard plumbing systems.