Dual waste outlets?

[TXWolf]

We have a new to us 2011 Georgetown 360DS. Going over it, preparing for our first road trip, and I notice that there are 2 waste water outlets? 1 is midway up the driver side of the coach, where the fresh water inlets and outdoor shower are located. The other is toward the rear of the coach, where the black and grey tank handles are located. What is the 1st outlet used for?

We previously had a travel trailer for 10 years, and this extra waste outlet is new to me.

[Craiginok]

I suspect you have a bath and a half model. The rear bathroom is serviced by the rear waste.

[bob213]

We have a separate galley waste.

[TXWolf]

That's it, @Craiginok. The black & grey water valves were recessed to where I couldn't see them until I got down on my knees. Double the pleasure at the dump stations! [emoji2]

[JohnD10]

I had a TT that had a rear kitchen, which had it’s own gray tank separate from the front black and gray!

I bought a Y adapter and connected them both up.

Made life kinda easier, anyways!