This is a hood cover for the qidi-X-Plus with closeable 50mm hose connector and screw mounting.

For mounting it is necessary to melt 3 threaded inserts M3x5,7 (number A and B). The two inserts under number A will still protrude approx. 2mm after melting. This normal.
Fixing it with two M3x6 screws and two large washers.
The hose connection is intended for heating a dry box during printing. When the function is not used, the opening can be closed with the lid.
Printing:
Place it as it is saved.
0.2 mm layer height
Support: No
This is a remix of Elmagnifico666's nice "Qidi XMAX snap-on filament guide". https://www.thingiverse.com/elmagnifico666/designs
The author hasn't provided the model origin yet.