Gray tank drains slowly
I am the second owner of a 2005 Fleetwood Southwind. I suspect there is some sludge or grease buildup that causes the gray tank to drain slowly. Can anyone recommend something to break it up?
Forum Discussion
As fulltimer who volunteers we set for several months at a time. Before we pull out for a new location I close the grey tank pour a 1/2 cup of Dawn down the kitchen drain and run the hot water till it turns cold. When we make our first nightly stop I'll get full hookups connect the flush king and do a reverse flush it really cleans out the gunk.
