VEVOR - Roof Attic Exhaust Fan, 35W Smart Solar Roof Ventilation Fan Auto Temperature Control, 2400 CFM Airflow Built-in - Black

This solar rooftop fan features an efficient monocrystalline silicon panel, no external power needed, and is energy-efficient. With an adjustable angled panel, it maximizes sunlight exposure. Built to resist hail, lightning, and weathering, it’s durable in any condition.