Gray tank capacity
I believe my Gray tank capacity is about 33 gallons for the shower and bathroom sink. I have a separate tank for the kitchen sink. We started with an empty tank on Friday morning and brushed our teet...
Forum Discussion
You don't say whether or not you're in a full hook-up site. When we are, we leave our gray tank valve open. Solves the problem of having to dump ever couple of days. I close it a day or so before we leave so I'll have a good water flow to flush out the hose after draining the black tank.
