The Hoshizaki 4A5745-03 Ice Machine Solenoid Valve is a precision component designed to control water flow for dependable ice production. Manufactured for compatibility with select units from Hoshizaki, this solenoid valve operates by using an electromagnetic coil that opens or closes the internal plunger when energized, allowing water to enter or stop flowing within the ice machine s... http://partsfe.com/sp-5242-hoshizaki-upgrade-danfoss-contrl-open-tops