winterizing our bayside?

[fourgonefishn]

RV antifreeze is made for potable water systems, it is not toxic.  If you drink the RV antifreeze it will give you diarrhea.  I don't know how rodents would get into your water tank, if you close the valve on the tank.  Steel wool rust, and I wouldn't recommend using it anywhere on your trailer.  If you need to plug a hole brass wool is a better alternative.

 Thanks for the replies everybody, and will look for a bypass on sunday as I will be setting (sheldon) camper up one final time! Going to do some other additions to it also so might be up for a week or so.
 fourgonefishn