Rancilio 'Classe S' Water Button Brand_Siltal The Pearl is designed to

The Pearl is designed to stay on through your entire brew session

Fits: Rancilio MD-40 commercial espresso grinders

or into the supplied grounds bin

New version as of 12/01/20

Rancilio 'Classe S' Water Button Brand_Siltal The Pearl is designed toRancilio 'Classe S' Water Button This water button just the switch, housing, and bracket, with no board fits the Rancilio Classe 8 'S' model only. Newer machines (post 2012) replaced this with a kit instead. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 1 2 weeks for processing before shipping. COMPATIBILITY: Fits: