Very excited to join!! We are the proud owners of a new Aspen Trail 2730RBS!! We've never owned a camper before and we're like children at Christmas time! We purchased it a week ago and camped all week!! 
There is a white petcock valve under the belly of the camper that I have no idea what it's used for?
Any and all advice/suggestions would be greatly appreciated!!
Thanks - Don, Kim, & Jasper!
There is a white petcock valve under the belly of the camper that I have no idea what it's used for?
Thanks - Don, Kim, & Jasper!