The Jet 427028 Inlet Port helps provide a proper entry point for airflow or material into compatible Jet equipment. It works as part of the machine's intake system, directing incoming air or material into the appropriate internal components to support smooth and consistent operation. Made to replace a cracked, worn, or damaged inlet port, it helps restore proper intake flow, maintain ... https://www.wholetoolbox.com/jet-427028-inlet-port/427028.html