Bowden adapter for Prusa MK4 filament guide

Adapter for pneumatic fitting for bowden tube (e.g. from your filament dryer) that mounts on top of the original Prusa filament guide.

Adapter uses the “filament resting” holes on the filament guide as mounting holes for screws and it has its own “filament resting” holes.

UPDATE 2023-12-07: 
Larger exit hole, filament slides better - files with “v2” at the end.

You will need

• 2× M3x10 screw (M3x8 or M3x12 work too)
• 2× M3 nut

Instructions

• print with standard settings
• mount pneumatic fitting
• insert adapter onto the filament guide - orientation according to the shape of both
• insert nuts into adapter and screws into “filament resting” holes of the filament guide