solar attic fans

详情

Solar Attic Fan Detailed Product Description The use of solar energy gable exhaust fan in the family life or in public places has brought benefits 1. To keep the house cool during the hot summer, making the AC is running less often, thereby reducing power consumption 2. Row out of the water vapor from the home, so that fresh air flow 3. solar-powered by ****5 w solar panels 4. Maximum ventilation capacity ranging from **0CFM to ***0CFM (or greater). Enough for **0~**0 ***** 5. *2V brushless DC motor used, quick run; the life is up to *0 times than the brush motor; *0 thousand hours warranty of brushless DC motor (5 year warranty for the rest); the highest efficiency, sound quiet. 6. Mtal temperature controller, the choice of air temperature *5 ?C**0?C and automatic on / off fan