Features: Protect your RV with the mushroom-shaped rain cap that fits snugly- on the rooftop vent, keeping water out and ensuring a dry interior. Made of durable ABS- material, this round exhaust port cover is designed to withstand- harsh weather conditions and resist wear and tear. Perfect for RV owners who want to keep their vehicles in top condition- and prevent water damage caused by heavy rain or snow. Whether you're camping in the mountains or driving through a rainy city, this roof vent cover will provide reliable protections against the elements. With its sleek- design and easy installation process, the RV mushroom cap is a must-have accessory for any outdoor enthusiast or road trip lover. Specifications: Material: ABS- Diameter: approx 15.4cm/6-inch Style: with net/without net(optional) Package Includes: 1xRV Roof Vent Cover note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.