I am looking down on the roof of my 5342 model from my 2nd story office right now and I see two vent stacks, so I assume NRV finished the venting job right. Even so, I still get the occasional whiff of holding tank inside the coach. What I thought was a third stack is actually the sensor for the awning control.
I wonder where the engineering drawings for the NRV products exist right now? Did Monaco acquire them? Do the former dealers have access to them? It sure would be nice to know where you could go to get a specific question about the construction answered.