I got hooked on the videos at Fit RV (http://www.thefitrv.com/rv-tips/test...rv-black-tank/
Anyone know what the spray pattern is in a Jayco black tank flush fitting? Is it just a water inlet? Does it wash down the sides of the tank? Does it work kinda like the Tornado Rotary shown in the video? Should I buy a spray wand to stick in the toilet to get that extra level of clean??
I do know that it seems to take FOREVER to fill a blank tank using the flush fitting (yeah, there is that warning to not do that...but I'm very attentive.....)
Check out his other video that casts doubt on whether the ice trick does anything at all that just a good soaking wouldn't also do.....