*Running entirely on solar power, this fan helps reduce electricity consumption and lowers carbon footprint. It harnesses the sun's , making it a sustainable and environmentally friendly ventilation solution. * Powerful and Efficient: The Solar Power Fan utilizes a 10W 12V solar panel to generate and operates as an exhaust fan for round pipes. It provides efficient ventilation for pet houses, chicken coops, RVs, and greenhouses. * Versatile Installation: Designed for easy installation, this fan kit is suitable for various applications. It can be installed on round pipes, proper air circulation and reducing heat buildup in enclosed spaces. *Weatherproof: The ABS solar panel and fan construction ensures durability and resistance to various weather conditions. It is designed to withstand outdoor exposure, making it for long-term use. * -Saving Design: Equipped with a solar panel, this fan operates during daylight hours, harnessing solar and eliminating the need for additional power sources. It helps save on electricity costs while maintaining optimal air circulation., Weight: 507.6 pounds, Manufacturer: UDSKNV[KSL