Samla Dry Box Filament Pass Through Grommet

Description

The top part has a 5mm thread (adjusted towards 4mm), you can screw in the bowden tube, and it's pretty tight. No need for a pneumatic connector like other designs.

Inside, you can squeeze in a piece of sponge to clean the filament before it reaches the printer.

The hole you need to make in the box has a diameter of 14mm

Printing

Import in slicer and split to objects.

Print the top part upside down.

Prints without supports