On the back of our fridge is a drainage tube (I assume it's for the ice maker; correct me if i'm wrong). Whenever water drains out of it, it leaks. I've identified that the source of the problem is a sort of coupler in the middle of the tube. (I'm not sure what it's called)
I've fiddled with it a little bit but I can't seem to get it to stop leaking. Is there a trick to tighten it? Or should I buy a new one? (If so, anyone know where I can get one?)


