Description
La Marzocco GS3 90° Fitting for Boiler Anti siphon Valve browse common espresso machine parts rebuild kits for espresso machines Size 23"x9" Size 23"x9" This 40 amp contactor works in conjunction with the pressurestat to regulate steam boiler temperature on four group La Marzocco machines only it's the high current relay that switches the steam element on and off