- New
T05-2285VP by Valterra is a universal sewer adapter designed to connect standard 3-inch RV waste fittings to compatible white Thetford waste valves. It features a 3-inch standard bayonet connection on one end and a 3-inch Thetford bayonet connection on the other, allowing compatible sewer hose fittings to connect to older Thetford plumbing systems. Its white plastic construction provides a practical solution for RV sanitation setups. Check the valve style and connection type before ordering.