Anderson Metals Low Lead Full Compression Union, 5/8 In x 3/8 In. is a reliable and versatile plumbing fitting designed for joining two tubes together. Crafted with precision and durability, this compression union ensures a secure and leak- connection. It is specifically designed for use with tubes of the same size, providing a convenient solution for joining and extending your plumbing lines to allow efficient fluid flow in your system. Built to withstand the rigors of plumbing applications, it long-lasting performance. Manufactured with no more than 0.25% weighted average lead content on wetted surfaces, this union ensures the safety and quality of your water supply. The full compression design s a tight and reliable seal, preventing leaks and ensuring smooth flow within your plumbing system. Model Number: 750082-1006