I'm looking to see if I can fix a slightly overloaded box using a box extender that has a "ci" stamped on it. I need 48 ci and the carlon 3 gang thats in the wall is 44 ci. The box is set back slightly from the sheetrock. Anyone know of a 3 gang, or a single gang extendable box extender with the ci marked on it?
Thanks in advance
Thanks in advance