Quote:
Originally Posted by okcnewbie
I think this link will work ; http://amzn.com/B001FC7DUC
update; It does require a little wind to create the venturi effect. Yesterday it was dead still and of course it didn't work. I believe even 5mph will allow it to work.
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Consider this...a well sealed black tank should never let odor into the coach from any point with the exception of the toilet when flushed. If that happens your vent system is pressurizing it or at least not letting pressure off. I installed the 360* system and haven't had a problem EXCEPT...and this really isn't caused by the vent when:
1. Very light breeze.
2. Windows open.
3. Fantastic fan running.
What was happening is the there wasn't enough breeze to move the odor. The light breeze would push the odor over the top and down the side away from the breeze. The fantastic fan would suck the odor into the coach through the open window. Closing the down wind window always corrected that problem.
Before we installed the 360s my twirly vent seemed to need a fairly strong breeze/wind to work as advertised. While I didn't have a serious problem with odor, it was noticeable at times. Now gone except as I mentioned above.
BTW...we do not use any chemicals.