Maintain consistent greenhouse temperatures with a thermostatically controlled shutter fan. Simply set the temperature the fan should run at and the system will do the rest! Includes motorized intake shutter to draw in fresh air. Mounts into the wall of your greenhouse. 12-inch size. Non-motorized intake shutter is also available; both include thermostat.

Shutter Fan Exhaust Specifications:
Performance -- 760 Cubic Feet per Minute

Motor -- 1/30 Horsepower, 115 Volts, 1550 RPM, 1.9 Amps

Coverage -- Up to 10ft by 20ft greenhouse