iPower 12 Inch Shutter Exhaust Fan Aluminum High Speed 1620RPM, 1800CFM, Silver, with Adjustable Programmable Thermostat, 2 Pack

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