The 1" FS 3M Coupling, measuring 3" long, from Capitol Manufacturing is a vital component for connecting pipes in fluid systems. This coupling features a female socket connection, ensuring a secure fit for 3M threaded pipes. Constructed from high-grade materials, it is designed to withstand high pressures and temperatures, making it suitable for various applications. Its compact length allows for easy installation in confined spaces. This coupling meets industry standards, ensuring compatibility with a wide range of plumbing and HVAC systems.