Thor Forums

[JamieGeek]

With the antifreeze it isn't necessary to keep the heaters on.

1/2 gallon is probably a bit of overkill. I only use 2 gallons total when winterizing our coach.

Remember the waste tanks should be empty + the antifreeze. If the water in them is going to freeze it will just expand into the tank. The Antifreeze will keep the valves from freezing up.