A 20 kit with the toughest hose you can buy. This versatile sewer hose kit can be used as a 10 kit or a 20 kit with included transparent elbow and 4-n-1 adapter. Kit includes two 10 RhinoFLEX sewer hoses with pre-attached bayonet and lug fittings, translucent elbow with 4-n-1 adapter and 4 storage caps. Sewer Hose Kit comes with RhinoFLEX Hose and Swivel Fittings that feature a super tough bayonet fitting with four prongs for a more secure fit. At the dump-station end weve added an easily detachable 4-in-1 transparent elbow adapter for fitting to 3" slip or 3", 3-1/2" and 4" threaded pipes. The fittings swivel and feature reusable locking rings so that fittings can be moved to a new RhinoFLEX hose. The removable 4-in-1 adapter allows you to store the hose in 4" square bumpers.