The Yellow Jacket Brute II 4-Valve Manifold is a reliable unit designed for charging and testing purposes in refrigeration systems. With four valves and a sturdy yellow color, this manifold is perfect for professionals in the industry. Manufactured by YELLOW JACKET and backed by a 1-year warranty, this mechanical device is equipped with PSI vacuum units and a dry gauge fill for accurate readings. Ideal for handling R-22 refrigerant, this manifold ensures efficiency and precision in various testing and charging scenarios.