This solar attic fan is suitable for use in ventilation, air change and removing moisture in workshop, storage space and all kinds of attics and roofs. It features an eco-friendly solar power source that serves to save your costs. The DC low voltage operation makes this product safe and reliable.

• Automatically adjust the strength of air according to sunlight: the stronger the sunlight, the greater the air, max to 750m³/h.
• Intelligence temperature control without manual operation: start when temperature above 25°C and stop working under 23°C.
• High-quality solar panel has resistance to high pressure and good impact, stable performance and long service life.
• Enclosed shell design and the materials with UV ingredients to resist weathering. 
• Multiple protective measures: waterproof, insect prevention and rat proof.