With its easy installation and IPX7 weather resistant design, this solar fan set is builts to withstanding, ensuring long and peace Featuring high efficiency solar panel and robusts fan systems, this set ensures continuous air circulation without the need for additional power sources, making it ideal for sustainable living Whether it ' s cooling a chicken coops, ventilating a greenhouses, or providing airflows in a shed, this solar power exhaust fan is your solution for hot days Perfect for pet owners, greenhouses enthusiasts, and anyone lookings to improve ventilation in small space, this solar fan set a practical solution for maintaining freshness air Harnessing power of sun with our 10W solar exhaust fan, to provide efficient ventilation for pet houses, greenhouses, and sheds