Yeah, it's supposed to be clear.
And it's not supposed to be dangling, but zip ties took care of that. I did a real half assed job on that one, and my back up seal for it was duct tape
.
I picked up the extension from a local nissan dealer, makes putting a hose on it way easier, and you get a way tighter seal around it. It's a cheap little mod that's definitely worth it.