Solar Exhaust Fan 20W Solar Panel & 8 Ventilation Vent Fan Portable Ventilation with Timing Controller for Shed Greenhouse

- 20W Solar Panel: 20W monocrystalline silicon solar panel, with high efficiency, providing power support for your ventilation fan, ensuring that your fan operates smoothly without consuming excessive power - 6 Inch Double Fans: Equipped with two 6 inch exhaust fans, this ventilation system ensures rapid and effective air circulation, creating a more breathable indoor environment, keeping your space comfortable - Timed Controller: Our ventilation fan comes with a timed controller that allows you to easily set the operating times to suit your schedule, ensuring that your space is always ventilated when you need it most - Quiet Running: Designed with low noise, this solar ventilation fan operates silently, without disturbing your daily activities or sleep, making it suitable for creating a quiet and relaxing ambiance in any room - Easy Installation: This solar ventilation fan is designed for easy installation. Its compact size make it suitable for a wide range of applications, offering an effective solution to meet your room ventilation needs