Features:
1. Solar powered, electricity and wiring free, eco-friendly;
2. Super bright LEDs, long working time;
3. Waterproof, can be used outdoor;
4. Maintenance free, automatically turn on at night, turn off at daytime;
5. UV resistant, durable housing finish;
6. DIY product, easy to install.
Solar Roof Ventilator (Square Housing Cap) Runny Freely in Day Time
20 watt polycrystalline solar panel (365x410x25mm),
18V brushless DC motor,
14'' Nylon-Fiber-Aluminum fan blades (air duct dia. 368mm),
square shape fan cover, square shape fan base,
size: 530x530x250mm,
work time: sunny day hours, when sunlight is available
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