1. Improved Ventilation: The exhaust vent provides excellent airflow with its grill design, promoting better air circulation and enhancing living and driving experience for users. 2. Premium Material: Made of thickened ABS, this ventilation cover is highly to seawater damage, ensuring long lasting use in humid environments and extending its service life. 3. Easy Installation: With precision manufacturing, the installation process is quick and simple, offering a tight sealing to minimize potential water leakage and enhance safety. 4. Wide Inner Wall Design: The wide inner wall ensures stable mounting on the exterior of the hull, improving stability and safety for various environmental applications. 5. Versatile Application: Suitable for RVs, yachts, camping vehicles, trailers, and more, this air outlet provides a comprehensive solution for ventilation needs in different scenarios. Type: RV Ventilation Fan Wind color fan: without fan Fits for RV, , motorhome, trailer, boat, yacht etc.