Features 1、Quick Air Exchange: Motorhome ceiling ventilation fan provides air intake and outlet mode, and white ventilation fan covers and transparent fan blades let light into the van's cabin, bring fresh air into your RV. 2、Humanized Design: Equipped with stainless steel insect proof net to prevent mosquitoes, insects, sand and gravel from entering the interior of the vehicle, the motor adopts pure copper core, which is reliable and efficient. 3、Suitable Installation Location: Ceiling vent fan can be installed near the kitchen or bathroom, etc., to eliminate kitchen fumes, eliminate unpleasant odors in bathrooms, allow you to breathe fresh and natural air. 4、Wide Applications: Exhaust fan can be used for large vehicles such as RVs, buses, and yachts. The dual mode can be switched with one key, no additional operation is required, and it is easy to use. 5、Bright LEDs: The exhaust fan housing has 4 strips of super bright LED lights that can be used as lights, Ideal for installation in dark bathrooms, hallways, warehouses or any location. 6、ABS Material and Low Noise: The ventilation fan is made of engineering grade ABS plastic, which is anti uv, anti yellowing, waterproof and not easy to age. Low decibel operation and ventilation to let you sleep peacefully. Specification Item Type: RV Roof Vent Fan Material: ABS Working Voltage: DC12V Installation Hole Size: Approx. 372x372mm / 14.6x14.6in Dimensions of The Fan: Approx. 420x420mm/16.5x16.5in Suitable for Installation Thickness: Approx. 25x60mm/0.98x2.36in Dual Mode: Air Intake or Air Outlet, One Key Switch Features: Equipped with stainless steel insect net, pure copper core motor, reliable and efficient, 10 blades, more stable operation, quieter, 2 way exhaust, 4 LED light bars, can also be used for lighting Application: Will exchange the air in your motorhome or caravan in minutes. It will blow away cooking fumes and unpleasant smells from the bathroom, allowing you to breathe fresh outdoor air. Breathe in natural, fresh outdoor air, making your living space more comfortable. Application: It can be used for large vehicles such as RVs, buses, yachts, etc. Package List 1 x RV Exhaust Fan