Solar Powered Ventilation Fan Exhaust Stainless Steel with Battery Switch for Marine Boat Waterproof 8.5 Inches

Efficient Ventilation: This solar ventilation fan delivers effective air circulation and eliminates damp air and musty odors. It provides efficient air circulation and ventilation for boats and marine vessels, aiding in the removal of stale air and moisture. The ventilator moves 900 cubic feet of air per hour.
Solar Powered Operation: Utilizing solar energy, this fan operates using power from the sun. It features a manual switch and is designed to use a rechargeable battery (not included). The compatible battery style is NI-MH 1.2V 2000mAh, size: Length 42mm x Diameter 22mm, and appears to accept a cylindrical battery.
Durable Stainless Steel Construction: Made from robust stainless steel, the fan is built to endure harsh marine environments and resist corrosion.
Low Noise Solar Marine Fan: It operates quietly and effectively without generating excessive noise, with an operating noise range of 45-54 dB.
Versatile Mounting: Designed for easy installation, this solar exhaust fan for boats can be flush mounted on various surfaces, ensuring optimal airflow and ventilation. Optional Battery for
Night Use: Featuring a manual switch and designed for a rechargeable battery (not included), it enables continuous ventilation during low-light conditions. The compatible battery style is NI-MH 1.2V 2000mAh, size: Length 42mm x Diameter 22mm, and appears to accept a cylindrical battery