Adding a “supplemental” gray tank?
We love the floorplan of our new 5er, but I’m not happy with the holding tank capacity...primarily gray. I’ve thought about replacing the tank with a larger tank, but I’m wondering if it’s possible to...
Forum Discussion
Halmfamily wrote:
If you have both grey and galley tanks add an external gate valve. Keep the external gate valve closed and open both the grey and galley they will equalize each other. I now have 120 gallons of grey capacity by doing this.
I did this a long time ago but nothing happens. I can't for the life of me figure out why they don't equalize.
