For those with a BT flush, do you use a Flush King?
My rv has a Black tank flush, however I was looking at the Flush king. Does anyone chose to use the flush king to flush both gray\black tanks while draining?
Forum Discussion
I used both, but liked the Flush King the best. I also flushed the gray tank regularly and you would be surprised on how much soap residue sticks in the gray tank.
