black tank roof
What is your choice for a roof vent. I tried a tornedo. It only lasted a year.
Forum Discussion
buzzard616 wrote:
"The Cyclone is a tax on gullibility."
I'm quite happy to be gullible. Without that vent your black tank would empty like an upside down soda bottle when you pulled the handle.
That might be true if you were going down the road. Most people do not dump while moving. When you are stopped to drain the tanks, the cyclone is not doing anything but normal venting.
