A quick and dirty modification of DieselDave's "Improved Universal Cooling System'' to feature a second blower for part cooling
It is designed to work with two 5015 blower fans and some screws (I used screws I had laying around but the holes in the design have a 4mm diameter).
I modified my printer so that the cooling blower runs out of the factory fan lead and the part blower runs off a 12v supply.
This was my first design using Fusion 360 so the mount is not very pretty and the air duct is very low and may not fit quite well on the blower. I may redesign this part (or let me know if you design a better air duct).
Shout out to DieselDave for the nice original design.
AMZ3d (Cheap one off amazon) PLA
The Adaptor will have to be printed with supports (less than 40%, it was a mess to remove)
Im not quite sure if the air duct will melt being close to the heating block so you may use ABS for that part.