Anderson Metals Brass Union Compression Adapter, 1/2 In. x 3/8 In. is a reliable fitting designed to connect two tubes in a compression plumbing system with ease. This adapter features a union connection on one end, allowing for simple disconnection and reconnection of tubing whe necessary. Crafted from durable brass, it excellent resistance to corrosion, making it i for a variety of plumbing and fluid transfer applications. When installed correctly, it ensures a secure, leak- connection that you can depend on for long-lasting performance. Model Number: 750066-0806