Maxmicron dual extruder fan shrouds single and 2 x 30mm fans

This is a mod for the MaxMicron Dual extruder fan. I didn't like just one 40mm fan cooling both of the E3D hot ends so I made this one which requires 2 30mm fans. The holes in the bottom are for a filament cooler that I am working on next.
I made the mounting ears thick with a tight fit so if yours is a little wider you can use a Dremel to thin it out and fit properly. I have also made the holes 3.5mm for 4mm screws so that the screws will make threads and I don't have to use nuts on the back.