The 3/4" MIP X 1/2" Copper SWT Dielectric Union from Braxton Harris Co Inc is a lead-free fitting designed for reliable plumbing connections. This union features a durable copper construction that prevents galvanic corrosion, ensuring longevity in your plumbing system. Ideal for various applications, it meets industry standards for safety and performance. Its versatile design allows for easy installation in both residential and commercial settings, making it a valuable addition to any plumbing toolkit.