momentum rv wrote:
GaryWT wrote:
Everyone sure does things differently. I find it interesting that some drag out and hook up the hose each time they dump rather than leaving it set up for the duration of the trip. I set it up and leave the grey tank open until the last night, nothing worse then the tub filling up before your shower is over. To each his own as long as this does not turn into the people who stick their water hose into the sewer hose to rinse it.
Be careful when doing this as you are making your gray tank a vent for the sewer system. Sewer gasses backing up in your tanks is probably not a good idea.
How do those sewer gasses get past the P-trap?