winter protection

I live in central NC, a full 4 season location. When I run RV anti-freeze through my entire system, hoses, pumps, everything, is that sufficient protection alone for winter storage ? My unit is usually stored inside a small tool shed. What do you think ?
Barry Loy

Barry,

I would think that should do the trick, if in doubt pick up
an antifeeze tester so you can check the degree of freeze protection
you have.

Have A Happy Thanksgiving!

You should be fine, good idea though from Mark. I have stored mine when I lived in IL. over the winter with half windshield fluid half water.

The antifreeze is way better!