The Autoline Pro HyperSmoke Automotive Smoke Machine is a diagnostic tool designed to test for vacuum leaks in vehicles. It uses a smoke evaporator to detect leaks, making it an essential tool for automotive professionals. With the manufacturer part number HS462150667, this product offers reliability and efficiency in diagnosing issues related to compression and vacuum systems in cars. Autoline Pro's reputation for high-quality automotive tools makes this smoke machine a valuable addition to any workshop or garage. Includes two smoke liquid packets.