Thru-Wall Variable Speed Fan - TW208P

The ThruWall Room to Room Fan is an economical way to balance temperatures in adjoining rooms, quietly and efficiently, for year-round comfort. Use with wood stoves and fireplaces to give you an even balance of heat from room to room. This quiet fan has a variable speed control from 100 CFM to 200 CFM and a life-long lubricated motor rated for continuous use. This attractive, low profile fan has a telescoping housing which installs in frame walls from 3 1/2" - 6 1/2" thick.