wind shield washer in toilet
someone told us .. the rv guy.. if our mh is winterized we can use the holding tanks if we put in windshield washer fluid??
Forum Discussion
rockylarson wrote:
I would stick with the RV plumbing antifreeze, good to -50 before it slushes up.
No.
It slushes up near 25F, and start to freeze pretty hard by 0F.
However it does not EXPAND until -50F - so even frozen it will not damage plumbing.
