Quote Originally Posted by showmeoz View Post
Attached to that "spigot" is a clear rubber water tube that attaches to the back of the fridge.
If it's clear vinyl like aquarium tubing (as clear as saran wrap with no reinforcing cords), it's not designed to handle the water pressure and could fail without warning. Replace it with something else.

If it's milky white, that's polyethylene or pex and should be able to handle the water pressure, providing there is a brass insert inside the pipe at the compression fitting at each end (or a shark-bite type fitting).

If it's clear vinyl with embedded nylon cords, that's OK, too.