Don't know if it helps but I had a problem with the toilet plugging up and Tought it was the funny shelf which is on the side of the Black Water tank, but Giant RV fixed mine by removing the toilet and putting Silicone in the joints of the pipe going down to the tank making a smood transistion to the tank witn no place for the stuff to hang up like before. And since then which is over a year ago I haven't had any more problems. Still I am sure to use more water when flusing.
So hope this helps you.
__________________
https://www.irv2.com/photopost/data/2/2099Terra_Evening_side_PA_-thumb.jpg
|