Rancilio Silva Espresso Machine Boiler Insulation.
Since 2015, Rancilio Silvias are assembled with this insulation for better thermal stability and less heat dissipation. It is Melamine and Velcro with pass-though cuts (one for the OPV and one for the Safety Thermostat) to access the holes without the need to remove any other component.
Fits: ALL version of Rancilio Silvia
