When winterizing your RV, there are a lot of different variables, depending on the RV and your particular plumbing system. This is a tip that actually applies to everybody, and this is the reason that I have next to no winterized damage every year, even though I do tons of winterizing. Follow the steps so you don’t have to call somebody like me in the spring time. ##rv##winterize##rvtips##rvtechnician##rvlife | That RV Tech