The 4 - 3 1/2 X 3 3M THRD TOC from Capitol Manufacturing is a threaded outlet connection designed for robust piping systems. This fitting features a 4-inch diameter with a 3 1/2-inch threaded outlet, ensuring compatibility with various pipe sizes. Constructed from durable materials, it is engineered to handle high pressure and temperature applications, making it ideal for industrial and commercial use. The threaded design allows for easy installation and secure connections, ensuring optimal performance in fluid transfer systems. This fitting meets industry standards for quality and reliability.