Adjusted the filament guide for the original injection molded spoolholder to fit next to my MMU. Now I am able to speedload one roll of filament into the MMU on slot 5 and use the “airbuffer” so I don't need to use the MMU3 buffer for singlecolor prints.
To make the “air buffer” you only need two pieces of about 5-10cm PTFE tubing that came with your MMU3. Insert one into slot 5 and the second one into the PTFE adapter.
Bill of materials:
3x M3 nuts
2x M3 screws 12mm
1x M3 screw 18mm
PTFE tube 2x 5-10cm
The author remixed this model.
Cut one side. Adjustet wide and lenght. Added a cutout for filament. Cut the “claw” to fit a lower mounting position.