• Designed for 4" to 6" wall - Fan housing can be trimmed down to work on shallower walls found on most trailers.
• Interior grill Silver finish
• Outside door Colonial White finish
• Rough opening 9 1/2" x 9 1/4"- 
• 120 volt UL & CSA approved-111 CFM

NOTE: Comes with inside grill.

Replacement switch part number is 55-3000