I put a dozen 1/6 barrels through the kegerator before I took the plunge towards the 1/4 barrel. According to the measurements on the internet it shouldn’t fit with my mini fridge. It was close enough though that my local supplier talked Capital Brewery into bringing over a clean empty 1/4 barrel for some test fitting. It actually fit. The inch seal around the door had just enough ‘negative’ area in the door to fit it perfectly. I used a few aluminum spacers to level off the keg perfectly and it fits like a beauty. Also pictured is the misting bottle I use for sanitizing maintenance.