Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4712874.

Like the author of the original that I re-mixed, I bought some PTFE Tubing kit, and the "M10" fittings that it came with were actually M9 threaded.

I wanted to be able to mount the fittings onto the underside of my filament rack where I hang my actively printing filament, so I added some screw mounts and a chamfer for feeding the filament in.

I have also uploaded a file without the screw mount portion per request so you can use what I've made into your own style mount.