I went through the same thing and found that it made more sense to just buy the komos/kegland/keg king (the same unit is sold under all three brands). It saved me from having to put holes in a new fridge and cost wise I actually feel like I came out ahead. I have two of the model prior to the new 4 keg model, so my units only hold 3 kegs each, and the new 4 keg model at the same price makes it an even better deal in my opinion. The units are excellent and very reliable in my use, and I like that they sell replacement parts through more beer and William's brewing in the US, they even sell the fridge separate at about $225 US, if your fridge goes bad.