The 1/2" FS 3M THD LUG UNION - 3 EAR from Capitol Manufacturing is a robust union fitting designed for secure connections in piping systems. This fitting features a 1/2 inch female socket with 3M threading, ensuring a tight and leak-free seal. The 3-ear design allows for easy installation and disassembly, making it ideal for maintenance and repairs. Constructed from high-quality materials, it offers excellent durability and resistance to corrosion. This union fitting complies with industry standards, ensuring compatibility with various systems and applications.