RV antifreeze in BW tank
I know there is a lot of info here about winterizing. However, i have a specific question I can't find answer to. I just winterized my TT. We still had about 4-5 gallons of water in the black wa...
Forum Discussion
shadows4 wrote:
If you don't want to drain just put another gallon of anti freeze in. I think it would be fine. Might be able to use window washer fluid in it would be cheaper. JMHO
NEVER use windshield washer fluid for freeze protection. They use alcohol in it because it evapourates quickly, so quickly that on cold days or at highway speeds it will leave the water behind as coloured slush.
If you pour it in the BW tank, the alcohol will rapidly evaporate leaving you with straight water!
