23RB black tank/gray tank

[GrumpyG]

Does anyone know offhand if the bathroom sink on the 23RB drains to the black tank or the gray tank?

[linux3]

On my 195RB only one thing drains into the black tank. By design only ONE thing should drain into the black tank.

Now for a rant: On most every Keystone model we have looked at the grey and black tanks are the same size. The black could be smaller but the grey needs to be much bigger.

[ftrupe]

I have 23rb and do not believe the sink drains into the black tank. But then again, I only camp at sites with sewers, so I really never thought about it. When the tank is full, I just open it.

[slow]

Our 2015 23RB bath and kitchen sinks drain to the grey tank. Had the comoplast off for another reason.

[GrumpyG]

Thanks all.

The reason I asked is that I had a class c where the bathroom sink flowed into the black tank. At first it puzzled me, but it did come in handy.