Applications: This 12-inch exhaust fan can help replace your ac unit by cooling your garage， attic， greenhouse shop or chicken coop.

Installation: can easily be added to a window opening or opening in the wall along with a thermostat to optimize cooling

Coolin and ventilation: this industrial-grade shutter fan can solve all of your cooling and ventilation needs

Rust proof aluminum material: this exhaust fan is made with corrosion-resistant aluminum blades， this provides longevity to the fan and will prevent any rust from forming

Specifications: 120-Volts， 40W， 1300RPM， wind speed(M/S): 8.5. PoRible

Notice: manual measurement has been used， there may be some reasonable error， items may slightly differ from photos in terms of color due to the lighting or your monitor's display