Quick remix of Alex Ward's reverse bowden cover to remove the center post which blocking my M10 fitting. All this does is remove / reduce the center post allowing my M10 fitting to screw in properly. This allowed me to have PTFE from my filament dryer all the way to the extruder.
Fittings: https://www.amazon.com/dp/B095P7Z62Y
The author remixed this model.