High Pressure Propane Regulator
My red high pressure regulator developed a leak on the street side of my 2012 Keystone Cougar. I removed the old one with out marking the "In" and "Out" on the lines and hoses and now I have develope...
Forum Discussion
On my 2013 Cougar the tank goes to "in" and the line goes to "out", just like the others have said. My regulator also has an arrow showing a flow from "in" to "out". Makes sense when you think about it. My red regulator is 30 lbs.
