The Black Diamond Air Tank Manifold is a genuine brass replacement part designed for use with air carry tanks to help maintain steady, reliable pressure. Featuring a 1/2 in. NPT tank connection, 1/4 in. NPT hose port, and 1/8 in. NPT gauge port, it provides proper airflow and accurate pressure monitoring. Ideal for replacing worn or non working manifolds, this durable component helps restore optimal performance and dependable operation of your air carry tank.