Mermajestic Caravan Roof Vent Fan, IP68 RV Air Vent Ventilation with Rain Sensor, Automatic Level Permanent Reversible Fan 12V for RV Motorhome, Campervan Roof Vent with 4 LED, Low Noise

【High-quality Material】: It is made of high-quality plastic and can reasonably reduce noise and vibration to provide you with a comfortable environment. 【Convenient Use】: The product's air intake and exhaust modes and six adjustable air speed settings make it easy to use. This product will keep the air inside fresh and the temperature right. 【Low Noise】: The noise range of the product is 20-65dB, and the maximum sound of operation is equivalent to the sound of two people communicating softly, which brings you a comfortable environment. 【Easy to Install】: The easy-to-connect internal wiring and installation without drilling or modification allow you to simply connect the panel inserts of the internal panels to the top reserved inserts. 【Powerful Function】: It not only freshens the air inside the caravan and promotes air circulation inside and outside, but the four LED light sources on the top can also illuminate the caravan, so that you can see the interior of the caravan even in the darkness of the night., Manufacturer: Mermajestic