Winterizing black tank flush
Can't find any info on winterizing a black tank flush line. The part where you hook up your hose to flush our your black tank. I know ours drains where we unhook our hose, but dose this drain the part...
Forum Discussion
I agree with the flush line that runs into the toilet inside, and would expect the leak when you flush if not winterized properly. The exterior black flush that you hook a hose up to is the one I have never bothered with, and question the need for exotic winterizing means for this that some seem to go to.
