CIME Espresso Machine Group Seal Kit grinder burrs It opens automatically if boiler

It opens automatically if boiler pressure exceeds the safe limit — protecting the boiler from damage

What does the water level regulator do

Microwave warmable

This part (421944090551) is designed for the Gaggia Classic Pro V3 released from 2019 onwards

CIME Espresso Machine Group Seal Kit grinder burrs It opens automatically if boilerCIME Espresso Machine Group Seal Kit A CIME espresso machine group seal kit is a complete set of sealing components for the group head the part of the machine where the portafilter locks in and brew water is delivered to the coffee puck. This kit includes everything needed to restore a proper pressure tight seal at the group head, eliminating leaks, restoring portafilter lock tension, and ensuring consistent 9 bar extraction pressure shot after shot.