What is This?

[dangerruss]

As I explore my new 2006 Forest River Cardinal 33 LX I find interesting things that are not covered in any documentation. Can anyone tell me what this is and what it used for and how to use it. I have my suspicions that it might be for winterizing....

What do you all think?

Thanks,
Russell

[5picker]

Washer hookups and the washer drain.

Looks like someone put an adapter on one if the hose bibs for who knows what reason?

Maybe the bib leaked slightly and this was their way of stopping it.

It very well could have been an easy way to get antifreeze in/out of those supply lines too.

You'll find LOTS of things not covered in the very generic owners manual. Lots of rigs don't even come with a manual.