1、Fan Parameters: Side vent fan has rated voltage of DC12V, 2.4W power, 2000 RPM high speed and exhaust air volume of 2.3m³ per min, black color. 2、ABS Material: Made of engineering grade ABS material, this exhaust fan is resistant to erosion, UV rays, aging, and yellowing, ensuring long lasting performance in various outdoor environments. 3、Easy Installation: With a size of 205 x 185mm and a cut hole size of 175 x 155mm, this exhaust fan has a ventilation grille design and has an protective mesh, effectively preventing debris from entering your space. 4、Efficient Air Circulation: DC12V exhaust fan facilitates quick air exchange between indoor and outdoor environments, improving air quality and providing a solution for damaged walls. 5、Wide Application: Side ventilation exhaust fans are widely used in RV campers, RVs, trailers, boats, caravans, yachts, etc, suitable for bathroom kitchen warehouse lounge, provide air circulation for your enclosed space, more comfortable.