This RV rooftop fan easily solves the problems of stuffiness and humidity inside your RV! Equipped with a powerful motor and 10-speed settings, it quickly exhausts heat and wet, keeping the air inside fresh according to your needs. | Vevor | | RV Vent Fan, 14 inch RV Roof Vent Fan 12V, Powerful 10-Speed Reversible Fan with Remote Control, Built-in DC Motor | Smoke | Best Buy