Anderson Metals Brass Union Compression Adapter, 3/8 In. x 3/8 In. is a high-quality fitting designed to connect two tubes in a compression plumbing system. This adapter features a union connection on one end, allowing for easy disconnection and reconnection of tubing as needed. Made from durable brass, it excellent resistance to corrosion, making it i for various plumbing and fluid transfer applications. When properly installed, it ensures a secure and leak- connection, providing reliable performance for your plumbing needs. Model Number: 750066-0606