The Elkhart 56704 Copper Union 1-1/2" Sweat is a high-quality plumbing fitting made by ELKHART. This wrot copper union is designed for use in hydraulic, pneumatic, pump, and plumbing systems. Manufactured in Mexico, this fitting is a reliable and durable option for various industrial applications. With a 1-1/2" sweat connection, this union offers easy installation and secure sealing for a seamless piping system.