Single Way 24V RV Boat Exhaust Fan 7.2W High Speed Waterproof Vent for Yacht Trailer Marine Features： 1、Efficient Ventilation: Side exhaust fan provides 3.3m3/Minute airflow, quickly exchanging indoor and outdoor air for a fresh interior atmosphere, perfect for bathrooms, kitchens, warehouses, and restrooms. 2、ABS Material: Made of engineering grade ABS material, this fan is wear resistant, anti aging, and not prone to yellowing, ensuring durability in various outdoor environments. 3、Strong Protection: Equipped with a fly screen to effectively prevent fly from entering the vehicle, along with a waterproof ventilation grate for added protection. 4、Wide Application: Suitable for RV campers, trailers, boats, caravans, yachts, and more, making it versatile for various recreational vehicles and marine applications. 5、Easy Installation: Comes with clear installation steps, including cutting a 175x155mm hole, wiring the fan, applying waterproof sealant, screwing in place, and adding the grid cover for a complete setup. Specification： Item Type: RV Side Ventilation Fan Working Voltage: DC24V Power: 7.2W Speed: 3000rpm Air Volume: 3.3m3/Minute (One?way) Size: Approx. 205 x 185 x 68mm / 8.07 x 7.28 x 2.68in Installation Hole Size: Approx. 175 x 155mm / 6.89 x 6.1in Wiring: Red wire?to positive, black wire?to negative Application: Suitable for RVs, campers, motorhomes, yachts, bathrooms, kitchens, warehouses, and lounges. It can quickly exchange indoor and outdoor air to provide fresh air for your vehicle interior Package List： 1 x RV Side Exhaust Fan 1 x Cover 3 x Screw Hole Cap 10 x Screw