Rockwood 8301WS Gray Tank Capacity Question

[rockwoodtraveler]

We currently own a 2013 Windjammer Bunk House and have had great luck with it. We are thinking about getting a 5th Wheel, and seriously looking at the 8301WS bunkhouse.

The 108 gallon gray tank capacity drew our attention, then when we looked at one at a dealership today, we realized that it has 2 gray tanks (one for each bathroom) and a galley tank.

Does anyone know the actual capacities for each of the gray tanks? I am hopeful that the tank connected to the shower is larger than the tank that is connected to the 1/2 bath in the rear. This dealer did not know the answer.

[akin2camp]

I had that same question when we purchased our 8301. Here's what the service guy @ forest river said.....

"The (2) main Greys are 45 gallon each, and the outside kitchen now has an 18 gallon Grey for that sink."

[rockfordroo]

On SOME rigs, if the two greys are plumbed together, you can add an additional "twist-on" valve on the end of the grey line where your sewer hose goes; keep it closed, then open the two existing valves and the two tanks will act as one. Use the new valve to dump to the sewer hose.