GEEETech i3B/X (PRINTED version): Single Extruder FAN & LED (V2 with Radial FAN)

Hi,
Also if now GEEETech proposes the Acrylic Prusa I3 pro series, B for single extruder and C for dual extruder, with metallic idler, I’ve see lot of people that still download my old customization for Printed idler, so I’ve think good to “port” the new version of my customization also on old, printed idler!
Here the Mono Extruder FAN & LED component of my new customization in his second iteration...
... compared to old one I’ve “just” completely redesign the cooling subsystem around brand n