Easy installation & four seasons useWe are equipped with 16 regular mounting screws, and a spare fuse; the insect net is already installed, all you need is a screwdriver, drill bit and sealant, tape measure; no professional installation or electrical knowledge is required. Recommended roof opening size: 40 x 40 cm / 15.7 x 15.7 inch, roof thickness: 25-55 mm, install close to the wiring in the carTwo-way exhaust & 10-speed speed regulationThe product has exhaust and intake functions,10 speed adjustments; the maximum window opening angle is 60 - , which can effectively exhaust the odor from food, smoke, dust, garbage, pets, etc., replace with new air to enter, and make people Feel comfortable and healthySmart remote control & temperature monitoringThe upgraded LCD remote control has a large-screen display, which not only can clearly display the wind speed, but also adds the function of real-time monitoring of the temperature inside the car; and there are two display modes of Fahrenheit and CelsiusIntelligent rain sensor & quality fan bladesWhen it rains, the ventilation fan cover will automatically close, effectively protecting your RV from the rain. At the same time, the fan blade structure can make the air quality fine and even, ensuring the maximum air volume while minimizing the noiseTranslucent design & low noiseThe high-strength translucent smoke cover can reduce harmful ultraviolet rays, prevent these ultraviolet rays from penetrating your RV through the vents, and can shine bright light at the same time. Strong ventilation, quiet work and low noise (<35DB) are our big advantagesAdvantage1.LCD remote control, real-time monitoring of interior temperature, Two representations of Fahrenheit and Celsius2.12V two-way ventilation, ten gears adjustable, button panel design, remote control + manual control3.With a large brush motor, the ventilation can be completed instantly (strong power)4.Electric ejection top cover (electric lifting top cover)5.Rain feeling setting (automatically close the top cover when it rains)6.Multi-blade design, increase the exhaust air volume7.Equipped with 16 mounting screws, easy to install8.The mosquito-proof window screencan be disassembled for easy cleaningBidirectional VentilationRemote Control FunctionAutomatic Rain SensorSpecification:Maximum power: 20WRated voltage: 12V;Current: 2.0AFuse: 5A Slow MeltedRain sensor: yesMaximum opening angle: 60 degreesRemote control range: 5 meters;Speed: 10 gearsAirflow: BidirectionalRoof opening size: 40 x 40cm;Roof thickness: 2.5-5.5cm;Cover:PC with Anti-UVInsect net material:stainless steel FlynetPack:1 * RV fan1* remote control16* screw1* fuse1* InstructionUsage notice(1) Pay attention to the installation direction, the ventilation fan opening and closing direction is opposite to the driving direction(2) The installation opening is 400*400mm, the wall thickness is 25-55mm,(3) The outlet direction of the ventilating fan is at the switch position(4) Weather-resistant glue is applied around the top and the installation opening position to fix and release water(5) Please close the sunroof while driving

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• Code - roofvent