Camco's 5-Inch Clear RV Sewer Hose Extender allows you to extend your RV sewer hose outlet by 5-inches. This provides an easier, more convenient hose connection. The transparent design lets you see when your system is fully rinsed. This hose extender is non-restrictive for free water flow and fast dumping. During hookup, the extender's bayonet ends attach easily to your RV's sewer connection.