Automotive vs. RV antifreeze
Can I use regular automotive antifreeze in the black and gray water tanks and sink traps or must I use the RV antifreeze? I am in NE AR and only blow out the water lines to winterize our MH.
Forum Discussion
ScottG wrote:
Good grief you guys, he never said anything about putting it in his fresh water system.
Putting a cup or two into the P traps and such is not a big deal and will work fine.
I didn't say anything about his water lines.
I said it's poison and it should not be dumped because it's poison.
And why would you use it anyway? The RV antifreeze is cheaper.
