Forum Discussion
KJINTF
Mar 05, 2015Explorer
Many newer rigs have a two position valve between the freshwater tank and the pump assembly. The "winterizing tube" is attached to this valve which selects between the tank or the tube. The tube is dropped into a jug of antifreeze saving dumping gallons into the freshwater tank.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,250 PostsLatest Activity: May 16, 2025