Forget messy leaks and air bubbles. When it comes to attaching the sewer hose to your RV, the CAMCO Easyslip Bayonet Fit is a must-have. Use it for a quick and easy airtight connection, allowing for an odorless free-flow operation. Designed to fit all three-inch hoses, the CAMCO Easyslip Bayonet Fit is easy to use, and because it fits into all 4-inch bumpers, it is easy to store and transport. When you're going RVing, it is one product you don't want to be without.