Rigjockey
In Gord we trust!
I was looking at making one of those but I gave up on the idea. About 15 years ago they used to sell these mini KEGS they called BUBBAS they were 5 liters, they were great!I modified a old fridge into a kegerator. Had the draw handle on the fridge door. Kept a 1/4 keg in there plus some cans for back up just in case. Ice cold too. That lasted a couple years and then the wife put the squeeze on it.
I don't know why.
I think the only ones still selling them is Heineken.