Wide Application: This roof vent cap is suitable for various vehicles, including trailers, RVs, and campers, making it an essential accessory for travel and camping. Sturdy Material: Constructed from high-strength ABS plastic, the RV roof cover is resistant to erosion and wear, capable of withstanding harsh weather conditions to ensure long-lasting durability. Anti-odor: Effectively helps exhaust sewer odors and prevents unpleasant smells from entering the RV interior through the pipes, maintaining a fresh and comfortable environment inside. Easy Installation: Designed for simple mounting on top of the RV vent pipe, with 6 screw holes at the base for secure and straightforward installation. Function: The ABS duct vent cap has a base diameter of 5.25 inches and measures 3 inches in height after installation, providing an efficient ventilation solution that enhances the overall RV experience. Color: White Material: ABS Package Contents: 1 x RV Roof Vent Cap Note: The package includes only the items listed above. Light reflection and display differences may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3 cm.