Did You Winterize Your Black Tank Flush?
I'm just wondering how many people never thought of doing this. After all, the line from the outside of the RV to the vacuum breaker inside is full of water. Beyond the vacuum breaker and into the black tank should have no water present in the line as the vacuum breaker allows that to drain.
I never thought about it until just now, so I am taking a 5 hour round trip this weekend to do it. I Hope I'm not too late.
2016 Rockwood Windjammer 3029W Diamond
2015 Chevy 3500HD LTZ 6.0 Crew Cab 4x4 Long Bed 4.10:1 SRW