New in opened package.

The Eastman 20505 Dielectric Union is a brass fitting designed for use in hydraulics, pneumatics, pumps, and plumbing systems. It features a 1 inch FIP connection on one end and a 1 inch solder connection on the other, providing a secure and reliable connection between pipes. The dielectric union helps prevent galvanic corrosion by separating dissimilar metals in the plumbing system. This product is manufactured by Eastman and does not come with any customizations.