UM3 Bowden Tube guide for Bondtech Extruder

I use external Box to keep my filament dry but fast retraction causes wear and tear on the end of the bowden that contacts with the metal ring on the Bondech extruder. I decided to make a tube guide to protect the bowden tube which lessen the ticking/knocking sound that sometimes cause under extrusion or failed prints.

Pushing the filament on the tube works just fine when loading the filament. May be a bit cumbersome but well worth it as it protect the tube and lessen fail prints (only those