* RhinoExtreme hose will not dent or rust and will not crush if accidentally stepped on * Offers superior abrasion resistance for maximum protection against pinholes and leaks * 15' kit comes with pre-attached Rhino swivel fittings reusable locking rings and storage caps * Ready to use Camco's Rhino FLEX RV Sewer Kit with pre-attached fittings. We started with a 15' RhinoFLEX sewer hose, and pre-attached specially engineered fittings to make it even more convenient for you. At the RV end of the hose, there is a super-tough bayonet fitting with 4 prongs for a more secure fit.