Camco's RV RhinoExtreme 15 foot sewer hose kit has all of the features that rivers are looking for in a sewer hose. Which protects the hose from pinholes and leaks by bearing the brunt of abrasion from use. The exoskeleton reinforcement also makes the hose crush-proof and collapsible so that it maintains its shape and is easy to store. The 15 in. kit comes with pre-attached Rhino swivel fittings, locking rings and storage caps. The hose stays flexible in below-freezing temperatures. The removable 4-in-1 adapter allows you to store in 4 in.square bumpers.