Rancilio Classe 9 S 3 Group Semi-Automatic Espresso Machine venus/venus-century-group so skipping it will leak

so skipping it will leak regardless of how tight you make the fitting

Seal material: PTFE

this piston/gasket is usually the fix

if your machine uses it

Fits: Astoria pod adapter portafilter assemblies

Rancilio Classe 9 S 3 Group Semi-Automatic Espresso Machine venus/venus-century-group so skipping it will leakThis is your mid to top range espresso machine. What sets this model apart is that it's built of super tough and durable materials. Its made of aluminum and stainless steel so it's prepared to take a beating from flying pitchers. Built for volume this machine can support the busy barista who's making about 62 drinks an hour. Wowzers! A lovely time saving feature we especially love about the Classe 9 is the programmable automated daily cleaning