It's Back! Tank Flushing Tests in the Clear RV Black Tank

Thanks, James! It's amazing how just a couple of bends render some of the hose end flushing systems absolutely useless. I had suspected this would have been the case. I use a spray head wand through the toilet and assume I get similar results as the Tornado. I appreciate you taking everyone's comments from your previous experiment and updating the video. It was well worth the 25 minutes to watch and the hours (no doubt!) it took you to modify the box and make the video.