Fume extractor with active carbon filter for MakerGear Prusa

ABS fumes is something i don't want to have during my prints, so i designed a compact active carbon filter to neutralize the possibly toxic fumes locally from the nozzle.
This thing is for MG Prusas but it can be compatible with other printers with some alterations.

!! Needless to say, is that you have to Disable all cooling fans, if you want the ventilator to work effectively !!