Review on Enhanced Sewer Hose Swivel Fitting - Camco 39857 RhinoFLEX Clear 90 Degree by Matthew Sutton

I don't want to be without it anymore. So you know for sure that your blackwater is pure. We just bought a caravan. Who knows what they did before us. We backwashed the tank (built in) until the water ran clear. THEN, out of curiosity, we used a Camco 40094 Swivel Stik Holding Tank Rinser Stick with check valve. This wand hangs from a hose and is inserted into the toilet to eliminate prey. At the end there is a rotating spray for cleaning the sides of the mouth. Thanks to the see-through elbow insert, we knew this wand could make a difference and store more. For further testing, we poured out a five-gallon bucket of hot water and got more. Can't know these things without a clear elbow! We use enzymes, test tubes and now we've done our best. The bottom line is that you KNOW, not guess. I think it should be.