54mm Portafilter Funnel

54mm Portafilter Funnel

Tested and Compatible Machines

• Starbucks Barista
• Saeco/Starbucks Via Venezia

Design Features

• Small internal lip to prevent stuck grounds
• Light friction fit requires no magnets
• 65 degree taper
• Minimal curved design
• No supports required

Printing Recommendations

You may need to fiddle around with scaling to get the desired fit. The current model represents what works on my printer.

• 0.2mm layer height
• 0.4mm layer width
• PETG
• Print with wide opening down

The rest aren't picky, but I use:

• 3 perimeters
• 20% infill
• No supports
• Middle slicing tolerance

Change Log

V4

• Decreased diameter by 0.2mm for better fit.
• Halved the stl size.
• Removed the small stl. 
• Added more details to the description.