Mhippo
New member
I recently got a bottomless portafilter, and have consistently gotten a lot of spurting at the beginning, followed by a perfectly clean cone.
There is no visible channeling, when I remove the puck.
What else might I check to find the reason for the spurting?
There is no visible channeling, when I remove the puck.
What else might I check to find the reason for the spurting?