Camco RV Holding Tank Rinser with Shutoff Valve and Connection Hose helps to completely flush out the holding tank. It features an easy grip handle and quarter-turn pressure-sealed valve which allows complete control of water flow. The side-placed jets clean and rinse the smallest, hard to reach places. This rinser kit comes with a holding tank rinser plus an 8′ hose. 2010 compliant faucet adapter fits most faucets with standard 15/16 – 28 female and 7/8 – 27 male threaded connections.