wanhao duplicator i3 Big boy pla cooler

the latest and greatest in my pla cooler collection for the Di3.
i have been testing this for weeks before releasing it .

takes a 75x75x30mm 12v blower.(i had a few laying around)
but can be bought here:
http://www.amazon.com/Brushless-Cooling-HT-07530D12-75x75x30mm-Computer/dp/B00B2ARV22