the tray pretty much goes the whole width and length of the fridge. the tube kinda flexes so i can fit 1 keg in it. the tube is white, so not sure if its plastic or paint metal. but look like a cooling plate i'll take a pic and post. wait no i pulled the tray out, it must be the cooling plate
so i have a kenmore fridge that i'm trying to convert and it does have a freezer in it but the freezer tray i got loose but still have a tube or somthing going to the back of the fridge. did you guys cut that or something?