The 3/8" OD x 1/8" MPT Brass Compression Coupling from Braxton Harris is a lead-free fitting designed for secure plumbing connections. Made from high-quality brass, this coupling offers excellent durability and resistance to corrosion. With an outer diameter of 3/8" and a male pipe thread (MPT) of 1/8", it is perfect for various plumbing applications. This coupling is ideal for both residential and commercial use, ensuring a reliable connection that meets safety standards for potable water systems.