The little guy - Group Head Seal
- Purpose of the group head seal: To maintain a proper seal between the group head and the portafilter basket when extracting espresso.
- Replacement frequency: If your machine is used greater than once every three days, every six months, or if your machine is used less than once every three days, every 12 months.
See the how-to video for how to remove the Group Head Seal and Group Head Shower.
Below you will find various views of the Group Head Seal installed with the Group Head Shower.
The Group Head Shower fits inside the slit on the inside of the Group Head Seal.