Winterizing queston
Hi all, I have been using compressed air to winterize for the last few seasons and prefer this method over antifreeze. This season though I used my fresh water tank and pump while boondocking a fe...
Forum Discussion
You need to run antifreeze through it. I don't think air will pass through it like liquid will. Does your TT have a black tank flush? Don't forget to winterize that as well if you have one.
