Keep your motorhome clean and waste-free with the Camco RhinoFLEX RV Sewer Elbow And 4-1 Adapter. This item takes the hassle out of connecting to dump stations. It is designed with a built-in gasket to ensure an odor-tight connection and features a translucent elbow that rotates 360 degrees. The Camco elbow is constructed with a locking ring swivel fitting and is compatible with 3" NPT, 3-1/2" NPT, 4" NPT and 3" slip sewer inlets. It is also designed to work with the brand's RhinoFLEX sewer hose. This RV elbow detaches from the adapter and fits into the RV bumper for convenient storage. It also fits any standard RV sewer connection and secures to your elbow fitting, eliminating the need for weights to keep it in place.