1、Odor Removal: RV side exhaust fan can effectively eliminate odors in the car, provide good ventilation effect, and make your journey more comfortable. 2、Keep Drying: Side exhaust fan not only has ventilation function, but also can play the role of moisture resistance, so that you can keep dry in the humid environment. 3、Low Noise: RV ventilation exhaust fan adopted low decibel silent design, exhaust without noise, which can create a quiet and comfortable environment. 4、Wide Application: RV side exhaust fan is easy to install, do not need complex tools, direct installation, very suitable for motorhomes, campers, caravans, yachts, etc. 5、Excellent Engineering Plastics: Exhaust vent fan is made of engineering plastics, with high durability and yellow resistance, which can be used for a long time without broken.