Originally Posted by kalyna
i have a 2012 grey wolf 28bh and the fresh water tank has a black cone shaped somthing at the side that dosent have a shut off valve. it is about 2/3 up so i cant fill the tank up plus by time i get to the campground i have 1/2 a tank of water left because it splashed out. what is this for and is there a way of closing it so i can fill the tank and not lose water. THANKS DALE
Hate you say it, but its the vent outlet fitting. for some reason, forest river didn't put the $6 piece of hose from there to the screen vent/overflow . If you look under the bath sink, you will find the vent between the city water and tank fill caulked instead of a house hooked to it.
Hope this helps and its a fairly easy fix