Blow Lines or AntiFreeze, or both?
I've read a lot of threads about winterization. Some say blow the lines, some say fill the lines with antifreeze. But I still have a few questions. I'm sure I'll get a number of opinions, but I fig...
Forum Discussion
I blow out lines only and do not add antifreeze. Drain holding tanks, and low point drains and do not add antifreeze. I only use antifreeze in the P traps. I live in a northern climate and have never had any issues...
