This is a Hotend Direct case for the Redrex Upgrade Bowden.

INSTRUCTIONS:

The layer fan is mounted on the second part (the way piece) and then you must screw the fan layer and the way piece with the principal piece (who hold the hotend and motor).

The hotend fan (essential for a good work!) it screws on the two below "legs" of the principal piece.

It's highly recommended to printed in PETG, but probably you can use PLA for the case of hotend, but not with the piece for the fan layer.