I winterized my camper and pulled the water heater plug last night to drain it. When I pulled it out, this rod came with it and it was covered in this white ****. I can only assume it's calcium? As...
RoyBell wrote: I assume I am to replace the whole rod each season? Being "sacrificial"
You'd get another season out of that anode rod but for the relatively minor cost involved there's no reason to not install a new one if it makes you feel better.