Broan Interior Square Wall Fan

These Broan Fans install in interior walls to help balance room temperatures. great for moving wood stove heat to an adjacent room, or making rooms without adequate ducting more comfortable. The fan adjusts for 3″ to 5.5″ wall thickness. The grills are a paintable white plastic. A speed control is included.  13.5″ square grill (11.5″ rough opening), 180 CFM’s