This is a 3 part arm for getting your ResMed heated hose up to the height of your bed. This helps reduce hose friction from dragging or getting caught. Only 3D printed parts needed. The arm is a very tight fit into the clamp. This is by design to reduce and wobble. You may want to sand, lubricate, or scale the arms attachment point if you want to remove the parts regularly. Print in the orientation I posted for all the parts. Arm will need no supports, just the clamp. May want to print parts separately for best quality, but all files fit on one 250mm plate.

Remix:

I squared off the hose brackets and added it to the arm I made from scratch. I used the clamp and screw from the cupholder model, but changed the size and tolerances on the mounting point a great deal. Took 20+ tests to get the best tolerance on the connection.