Easily move the heat from a fireplace or cool air from a window air conditioner to an adjacent room
Regulate a room’s temperature easily with the Thru-Wall Room-to-Room Fan. This variable-speed, in-wall ventilation system moves warm or cool air quietly and efficiently from a comfortable room to another, saving far more energy and money than installing space heaters or window air conditioners. The Thru-Wall Room-to-Room Fan installs in any frame wall from 3.75″ to 6.5″ thick. The 360-degree rotating grille can be painted to match your room’s décor. At high speed, the Thru-Wall Room-to-Room Fan moves up to 200 cubic feet of air per minute, 100 cubic feet of air on low speed. Simply turn a knob to adjust the speed. You can also adjust the rotating grille to change the airflow direction according to your comfort level.