How To Winterize Your RV: An Easy Step-by-Step Guide & Checklist Learn how to efficiently winterize your RV with this step-by-step guide. We’ll discuss the different methods of winterization, both compressed air and RV antifreeze and why you should consider using a combination of both methods to adequately protect your RV or camper this winter. Follow along as we break down this process into a super easy to follow procedure and touch on tips and tactics to improve the process and get your RV rea