Description <br> Description: <br> 【Nylon material】: RV Duct Vent Cover uses nylon material, which has wear resistance and weather resistance, ensuring stability and reliability under long term use <br> 【Effective】: RV Plumbing Vent Cap can effectively exhaust sewer gas and prevent unpleasant odors from entering the interior of the RV through pipelines <br> 【Easy to install and fix】: RV Roof Vent Cover is equipped with 6 screw holes, making it convenient for users to install and ensuring that there are silicone sealant joints around the top cover <br> 【Suitable for】: tubes with an inner diameter of 3.8 inches, a diameter of 5.3 inches, and a height of 3 inches, very suitable for tubes with diameters ranging from 1 inch to 2-3/8 inches <br> 【Simple appearance】: RV Roof Vent Cover adopts a simple exterior design that can be matching with the external decoration of your RV <br> Specification: <br> Material: Nylon <br> Size Chart: <br> Single 13.2cm x 7.3cm/5.20inchx2.87inch <br> <br> <br> Package Includes:1 RV roof cover <br> Note: <br> Please allow slightly errors 1-2cm differences due to manual measurement. <br>