Differential IR Fan and sensor mount

My hotend mount to the extractor requires my hotend fan (40mm) to be somewhat different than most designs as I remixed Andy Carrs and Maso27 original designs. This fan mount for a silent 40mm fan also includes a mount for DC47s differential IR sensor.

I did not have much luck with the sensor though, so now I am running with a Geeetech 3Dtouch and I am very pleased.