A lighter toolhead cover.
Gives ample space for cooling.
You can still use Nadir klicky mount, or use my BL Touch mount. SV08 BL Touch/3D Touch Probe Mount by EternalGnome | Download free STL model | Printables.com
Use 4x2mm round magnets. and M3 screws for the fan bracket.
Use high temp filament like ASA, ABS or PETG.
Print without supports, Clip off the temporary supports after printing.
The author remixed this model.
Tool the toolhead cover and slimmed it down to lighten it.
added retaining clips so it doesn't accidentally fall off.