About This This 12 inch shutter/exhaust fan with automatic Shutters can help replace your ac unit by cooling your garage, attic, greenhouse shop or chicken coop. Can easily be added to a window opening or opening in the wall along with a thermostat to optimize cooling. This shutter fan is made with corrosion resistant aluminium shutters and blades. This provides longevity to the fan and will prevent any rust from forming. This thermostat controls ventilators to promote the equalization of temperatures inside and outside your attic. current capacity not to exceed 13 amps. Fan Specification: 115 Volts, 60W, 1620RPM, 1800CFM Thermostat Specification: 0.45 pound, White, Corded-electric, 50°F to 120°F, 120 volt, 1200W, 3.82 x 3.54 x 1.77 inches Overview Brand : iPower Color : Silver Electric fan design : Exhaust Fan Power Source : Corded Electric Style : Temp Controller Exhaust Fan(with Power Cord) Product Dimensions : 1.77"D x 3.54"W x 3.82"H Room Type : Bathroom Special Feature : Manual Recommended Uses For Product : Cooling Mounting Type : Window Mount