slot in active ventilation fan mount

Flashforge creator pro slot in 80mm fan mount, slots into the acrylic hood and directs the air flow across the print area and out through the door allowing the printing of PLA filament without removing the hood as per FFCP instructions keeps the print area around 27 degrees when the door is latched open to allow the air to escape.
I have used this method over long period printing up to 36 hours straight without problems.
I now have mine hardwired onto the ETRA fett on the board so its activ