[mtlakejim]

Originally Posted by captjac39

There are two grey water tanks, one for the kitchen sink and the other to the rear to handle the bathroom grey water which can be used to flush the hose. As far as using electric and gas to heat your water at the same time, there is a switch on the water heater that must be switched to use either one or the other and both can not be used at once.

I could be wrong but I think you can use BOTH electric and gas at same time. We use electric normally and only turn on gas for faster recovery when showering. Have seen multiple other posters indicating same.