Prusa Core One Top Filament Guide with Bowden Coupler

I really liked the idea of @dancan13fs Prusa Core One Top Filament Guide but wanted an integrated bowden coupler, so i modeled this version from scratch.

The bowden coupler is a little hard to install. Make sure there are no support leftovers or similar in the threads. I suggest to remove the plastic part from the coupler and insert the coupler with pliers, see picture. Make sure to not enter the plier tips too deep or you'll bend the small metal pieces holding the bowden tube.
You may use a tiny drop of lubrication to allow easier insertions.

The bowden tube leading from the holder to the intake on the right printer size is just held by friction.

There are 3 versions included for several magnet sizes : 30x10x2mm, 20x10x2mm, round 20x2mm. 
For other magnet sizes, feel free customize the included Fusion360 file.

I suggest printing it with the biggest face to the build plate and some tree supports touching the build plate. 

This guide goes very well with my remix of the right handle