["Ø 100mm fan with thermostat for wall mounting","The thermostat activates the fan, which moves the warm air into the adjacent room or outside","The operating range of the thermostat is 50-86°F","The device is equipped with a backflow flap that allows air flow in only one direction","Very low noise level of only 26 decibels. The devices come with a pipe length of 7.8 inches"]
