Contains everything you need for the most simple, secure hookup! Five-piece kit contains: one Universal Elbow, one Hose Adapter, one Ultimate Sewer Hose (10'), and two Sewer Seals. Universal Elbow securely fits most park sewer openings. Hose Adapter has four bayonet hooks and an ?X-ring? seal for a leak-free connection to most waste-valve outlets. Ultimate Sewer Hoses have Pushover Quick Connectors installed for simple, ?push-on? connections without the need for clamps. Sewer Seals create a secure, air-tight seal with hoses and fittings, eliminating unwanted odor and drainage.