Hey was wanting to know what all I need to get to make the cooling system work for the keg box. I know I need 2 or so 80mm fans, but what else do I need to purchase to get the power to the fans, and how difficult is this project??? Also, does it matter if you put the CO tank inside the box with the keg, or should it be outside the kegger box??? And if so, how do I do this?? Cant think of anything else right now, so if you can think of anything else I should watch for, please let me know. Should be starting my bar next saturday on my next days off. Trying to build an l shaped bar thats only 4ft by 8 ft with the keg box built in. Thanks guys.