2018 Greyhawk 31fs

[Florida Ranger]

Which tank does the bathroom sink drain into ? My old class c drained into the black tank.

[Oklahoma Dan]

I have a 2015 31FS. Gray.

[t18skyguy]

I have a 2017 31FS. Most rigs drain the sink into the grey. I been RV'ing 40 years and have never heard of it draining to the black, but I guess it happens. I suppose if a rig is small enough and can only have one tank it would have to be black.

[greyhawktom]

I have a 31fk and it drains to the grey

[Fishstick8]

2019 goes to grey.