Wanhao Duplicator I3 3D Printer

[Barbarus]

Hm...interesting. Another stupid question - what size do you measure? I mean I just looked at my fan and its 30mm on "sides" and is 40mm diagonally... so is it 40mm or 30m fan?
Where do you use your 50mm and what power do you have on the 40mm that you ordered?
Can you maybe give me the link to that fan? And also to the "blower" you printed?

PS
Damn... Ive spent a good 3 hours yesterday disassembling the feeder, extruder, and trying to fix the fan. But on the bright side - now I know how the sh*t works. Which is actually pretty simple... I thought there would be more to it when it came to the feeder.

PPS
Just googled it. So fan is measured from side to side. Which means that I have a 30mm fan (the one on front, blowing onto the hotend).

PPPS
So I think Ima buy this one:
http://www.akasa.com.tw/update.php?t...=AK-160%20BL-S
It has a nice Blue LED so its gonna look nice. 5000 RPM - good enough?