Feature: 1. RV Ventilation Fan: The vent is an important component of the RV piping system, which allows the gas in the storage tank to be discharged from the upper of RV, keeping odor and gas away from the living area. 2. Solar Powered: The RV ventilation fan is powered by solar energy and features a top solar panel design, which is convenient and practical, making the ventilation outlet more effective in removing odors. 3. Easy Installation: The solar powered RV ventilation fan has a simple structural design, including mounting screws, making it convenient to install. Universal design, suitable for most RV pipe covers. 4. ABS Material: The solar RV ventilation fan is made of excellent ABS material, waterproof and flame retardant, with strong toughness, aging resistance, wear resistance, and has a long service life. 5. Wide Application: This solar powered ventilation fan is compact and lightweight, convenient to install and use, suitable for RVs, boats, camping vehicles, sheds, trailers, and more, has strong practicability. Specification: Item Type: Solar Powered Vent Fan Product Material: ABS Function: Ventilation Feature: Solar Powered Vent Fan Diameter: Approx. 17.2cm / 6.8in Vent Fan Height: Approx. 9.2cm / 3.6in Application: RV, Boat, Camping Car, Shed, Trailer and so on. Package List: 1 x Solar Vent Fan 1 Pack Accessories (5PCS) 1 x User Manual Note: This product is powered by solar energy. There is no internal battery and no power storage function. Please confirm that it needs to be purchased again.