Simple Fully Printed Bowden Tube Inlet for dry box.
Print preferably out of PETG

GUIDE HEAD NEEDS TO BE SCREWED ON THE BOWDEN TUBE

This is a “filament guide" variant, if you are interested here is a “Black Hole” variant:
https://makerworld.com/en/models/501070#profileId-416128


Here are a few mods for A1 series You could be interested in:

If you wish to replace the bowden tube all the way to drybox here is the A1 series Bowden Tube Clip:
https://makerworld.com/en/models/501039#profileId-416088

If you only wish to extent the tube you can use A1 series PTFE Connector:
https://makerworld.com/en/models/501049#profileId-416105

Suitable Cable Clips for A1 series:
https://makerworld.com/en/models/137530#profileId-149657

Full Collection of My Accessories for 3D Printers:
https://makerworld.com/@golub17/collections/1575941