25W Solar Exhaust Fan Attic Fan Roof Mount Metal Shell, 2500 Sq Ft, 1750 CFM

  

[SOLAR ROOF VENT] - This fan is 100% powered by solar energy and no requirement of household electricity; the fan works automatically as long as the sun shines on it. Save a lot of electricity for you. [ROOF MOUNT FAN] - Roof-mounted fan are more aerodynamic and can efficiently remove hot air from the attic, significantly lowering the temperature of the entire house. [METAL SHELL] - The fan housing is made of galvanized steel covered with black anti-rust paint, designed for long-term outdoor use and can withstand hail or any weather.

[ALL COPPER MOTOR] - The all-copper motor with ultra-long life provides a maximum airflow of 1960CFM while maintaining low volume level. DC HOUSE, as an expert in solar energy application appliances around you, has been committed to introducing better solar fans for more than ten years. This fan features a 25-watt polycrystalline solar panel that can keep working even on cloudy days, an ultra-energy-efficient DC motor, with metal fan blades, a heavy-duty steel case, and an adjustable solar panel stand. Solar attic fans work by using sunlight to power the fan's motor to help prevent any heat or moisture from building up in the attic.

If your attic is too hot, it's easy to cause moisture to build up and damage your roof. Solar-powered attic fans work automatically to enhance attic air circulation while helping you save on high air conditioning costs. The solar attic fan will automatically run when the sun is shining outside. When there is no sunlight, the fan will automatically stop. This exhaust fan does not have a built-in thermostat and battery.