Camco 39072 Dual Flush Holding Tank and Sewer Hose Rinser Sprays water into lines to clear out clogged pipes. Get two-way jet cleaning action with this unique holding tank and sewer hose rinser. Transparent polycarbonate fitting attaches between sewer hose and RV, then hooks to any standard water hose to create a powerful spray that helps reduce odors and malfunctions in RV holding tanks and hoses. Patented.
