Solar Powered Exhaust Fan Monocrystalline Silicon 20w 5V Solar Panel Vent Fan Kit with Round Baffle for Greenhouse RV Boat

1.HIGH EFFICIENCY COOLING: The solar exhaust fan can provide strong wind to keep the space cool and comfortable, ensuring efficient cooling and wind circulation. 2.ENERGY SAVING SOLUTION: The 20W solar panel serves as a reliable power source, which reduces power costs, minimizes environmental impact, and saves energy and power. 3.SIMPLE INSTALLATION: The solar panel vent fan kit is suitable for round ducts, which is easy to install quickly in any ventilation system without professional tools and skills. 4.ROUND BANNER: It comes with a mounting baffle, which can effectively prevent birds from entering and nesting inside the exhaust fan, ensuring safety and reliability. 5.WIDE APPLICATION: It is ideal for different spaces and environments such as attics, greenhouses, RVs, boats, chicken coops, pet houses, sheds, etc. to meet various needs.