10m 32mm Sullage Hose Designed for use with the Caravans, Pop-Tops and Camper Trailers, the Sullage hose connects to your RV's waste water outlet. The internal Smooth Bore is designed for grey water usage & ensures small food particles from the kitchen sink won't get stuck within the hose. Features & Specifications: 10m Coil Sullage Hose Smooth Internal Bore 32mm Internal Diameter