Winterize Travel Trailer Without Antifreeze. It might cause some issues with the gray water tank smell getting into the trailer past a cleared p trap. Using air pressure to blow moisture out of the system or pumping antifreeze through the water lines.
You are done winterizing your travel trailer. To prevent the tires from deflating completely you ll be required to always check them from time to time and filling them up. About winterizing winterizing deals primarily with the plumbing system and protecting your rv from freeze damage.
Drain your gray and black water tanks.
Drain the water lines and blow out the gray water drains. About winterizing winterizing deals primarily with the plumbing system and protecting your rv from freeze damage. Pour anti freeze in the shower and all sinks. My preferred way to winterize a travel trailer is by blowing out the lines with compressed air.