Bell For Filter-holder Coupling

This bell forms part of the portafilter coupling mechanism on La Marzocco and Grimac espresso machines. If your group head's portafilter engagement is loose, rattling, or failing to lock properly, a worn bell may be the cause.

This component is designed for the La Marzocco GS3 and compatible group configurations.

Specifications

• Application: Filter-holder coupling
• Fits: La Marzocco GS3

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers