Fan for the MambaMax, whats out there?

[Finnster]

I used a 5V 25mm fan on mine and it worked really well. I ran it off the BEC. I had a 20mm to compare but they are a bit too small. Allelectronics have them, but the min shipping charge makes it a bit $$ if that's the only thing you want. However, its still cheaper than a novak fan (which is the same exact thing) Actually the sunon fan has lasted a lot better than the novak fan that was on my GTB.