1. Made of high-quality metal, it is durable and can ensure your discharge hose is safely sealed. 2. The lock prevents the bumper cover from opening when the RV is driving on the road, avoiding the sewer hose from falling off the bumper and being dragged while the RV is driving and causing damage. 3. Fits the end of most RV 4-inch square bumpers, and can hide the sewer hose inside the end of the bumper. 4. The vent design allows for effective air circulation and keeps the bumper dry, and also prevents leaves and debris from entering the bumper. 5. Easy to install and remove, simple and convenient to use.
