[mtlakejim]

[QUOTE=psomers;1101685]If like mine it's mounted on bathroom wall. I've replaced mine with winged electrical box and large lighted switch from Lowes. The bath wall is plenty deep enough for box. If on an exterior wall granted it wont work.[/QUO

Exactly.

Although they do make a backless shallow box that is more or less just the face of a full box that should work on an exterior wall.