This video provides detail step by step showing you how to winterize the water system on your RV for the cold months. The RV in this video is a rare Bigfoot 30MH26SL with only 26k miles. Bigfoot Motorhomes are actual true 4 season campers but we are winterizing this unit so that we can leave the heat off for a few weeks inbetween trips.
We will also be posting a video on how to winterize a Class B camper featuring a Winnebago ERA.
Disclaimer: We are amateur RV techs :) So please consult your owners manual for exact specifications and procedure to winterize your RV.