Securely Connects: This RV sewer elbow adapter fits securely into 4 dump station inlets: 4-inch NPT, 3.5-inch NPT, 3-inch NPT, and 3-inch slip fitting
Clear RV Sewer Elbow: The elbow is clear, so you can see when your sewer hose has finished draining; has a built-in gasket for an odor-tight connection
Compatibility: The swivel bayonet fitting makes the RV sewer hose adapter compatible with any lug fitting and allows it to rotate 360 degrees, making it easy to connect
Easy Storage: Elbow detaches from the 4-in-1 adapter and fits into a 4-inch square RV bumper
