This model is the best solution for my case of PTFE tubes, how they go out of my enclosure to my dry boxes, which they are really high up at the top of my kallax. I have tested filament friction in this kind of PTFE tubes way of entering into the enclosure and it has been the most suitable solution for me. I have tested entering into the enclosure from the top lid, from the side of enclosure and also from the edge of the back of my enclosure.
