The 3/4 FS 3M THD ORNG HS UNION from Capitol Manufacturing is a high-performance fitting designed for connecting two pipes in plumbing systems. This union features a 3/4-inch diameter with female threads on both ends, ensuring a secure and leak-free connection. Made from durable materials, it is built to withstand high pressures and is compliant with industry standards. The orange finish adds visibility, making it easy to identify in complex installations. Ideal for both residential and commercial applications, this fitting is a reliable choice for any plumbing project.