Blower fan adapter for active cooling duct for CTC/Flashforge - UPDATED

I really liked the original active cooling duct, keeping the air flow directly aimed towards whatever is currently being printed instead of just general air flow. This meant that smaller details have a better chance of printing well. The issue arises that typical axial fans are designed for just air flow, not for providing enough air pressure to force it around bends and curves like what has been implemented with the cooling duct.

Blowers on the other hand can provide slightly better pressure so I took it upon myself to design an adapter that fitted the original duct which utilised a blower fan that is small enough to fit within the confines of the machine.

UPDATE:-

Just uploaded an updated version, much shorter, less noisier!