Review on Camco RV Flex Swivel Stik with Shutoff Valve - For Powerful Waste Deposits Dislodging, Flushing and Odor Elimination (40074), 55-1/2 Inches by Luis Watts

It's a dirty job but someone's gotta do it! This little gadget will really come in handy. This helps clear excess dirt from our tank before we leave camp. It's a good idea to tip your van onto the side that the black tank is on when hooking it up at the junkyard. This allows all of the water from the sprayer to remove that dirt and get out of your tank. Strong warning: I repeat, DO NOT pull the hose up to look inside the tank WHILE the water is running! Not me. speaking from experience or whatever. just heard this tip. giggle