The Solar Power Attic Roof Ventilator Fan by Air Vent Inc. is a high-quality unit designed to improve the ventilation in your attic. With a powerful 800 CFM air vent, this fan is operated by solar power, making it energy-efficient and environmentally friendly. Made in the United States, this model is compliant with California Prop 65 warning standards, ensuring safety and quality for your home improvement needs. Perfect for enhancing the heating, cooling, and air circulation in your living space, this solar-powered attic fan is a reliable choice for keeping your home comfortable and well-ventilated.