LaSalle Bristol Bayonet Fitting 3-inchHub x 3-inch Bk - 66N5A
The Bayonet Fitting 3" Hub x 3" Bk is a type of plumbing fitting that is commonly used in RVs and other mobile homes. It is designed to connect a 3-inch diameter sewer hose to a holding tank or other plumbing component with a 3-inch bayonet fitting. The bayonet fitting on the hose is inserted into the fitting on the tank and twisted to create a secure and leak-free connection. The black color of the fitting is often used in RV plumbing to indicate that it is designed for use with wastewater.