Waste Holding Tank Rinser; Tank Wand; RV Hydroflush; Use To Dislodge and Flush Stubborn Waste Deposits And Odor Causing Particles Left After Holding Tank Is Emptied; Permant Installation To Black Or Gray Tank; With Multi-Directional Tank Sprayer/ RV Wall Inlet/ Fixed Hose/ Template/ Hardware; Use With Garden Hose For Water Pressure; With Retail Packaging