12v Caravan Roof Vent Fan, RV Air Vent Ventilation, 3 Speeds,with 4 LED Light,Automatic Level Permanent Reversible Fan(Skylight Hole Size:11"x11"/14"x14")

12V Two-way Ventilation: Fan position can be easily adjusted, 12V two-way ventilation, three gears adjustable, this one with 4 LED strips, can also be used as lighting. Powerful RV Fan: Pure copper core motor, reliable and efficient. Ultra-quiet operation, reducing noise damage to the human body. This RV roof fan pushes stale air out and draws fresh air into your RV, camper, or enclosed trailer. Universal Design: Air vents 11 x 11/14 x 14 inches , manual ventilation system provides powerful cooling, reliable exhaust air purification and effective humidity control for any RV, RV or similar recreational vehicle. High Quality Material: The ventilation fan is made of engineering-grade ABS plastic material, which is anti-ultraviolet, anti-yellowing, waterproof, sound-proof, and not easy to age. The RV roof ventilation fan has a 5A slow blowing function, which can effectively prevent the fan from being burned due to excessive current and short circuit, and prolong the service life of the ventilation fan. Applicable all year round: The ceiling fan can not only bring coolness and freshness to your room in the sweltering summer. It also helps avoid excess moisture from breathing, showering and cooking (especially in winter).