Used in conjunction with PTAC units, mini-splits, fireplaces, wood stoves, window air conditioning units and other heating and cooling systems
Variable speed controller lets you decide how powerful to make the airflow
Rotatable grille allows airflow direction to be changed for comfort
Wall Width: 4"-6.5" thick
Imported from USA
Regulate that room's temperature easily with the Thru-Wall Room-to-Room Fan, a variable-speed, in-wall ventilation
system that moves heated or cooled air quietly and efficiently from a comfortable room to a stuffier one, saving far
more energy and money than installing space heaters or window air conditioners in these uncomfortable rooms.