SENSORS
In a 23 ft travel trailer for about 6 months and the black water and grey water sensors are stuck at 2/3 for the last month. We tried some of the granular stuff from camping world but didnt do a thing...
Forum Discussion
I will admit we usually always use the campground bathrooms, especially for solids. It's those middle of the night trips that we dont, but other than that we dont use our bathroom. We dump it after about 4-5 days and ALWAYS put the stuff in that breaks everything down with a gallon of water. We use one little plastic bottle per dump, I believe we get them at Walmart. On the sink, we never put grease or anything else down the drain. I'm mystified how the grey water sensors can clog as the most of what ever goes down that is water with Dawn in it. I think for the most part the way these things are made, your set up for them to fail.
