Annoying: I get very little airflow with my Protank 2 on my Provari. The 3 holes around the base are placed a little lower than on the base of my PT1 so I have to unscrew the tank quite a lot in order to get acceptable airflow. And if I screw it the way I did with my PT1, I actually get ZERO airflow...
I fixed this by swapping the bases, but I don't know what I will do with the second one I ordered if has the same issue. No more spare PT1...
Exact same problem here. When using a 50/50 juice with the ProTank 2 attached properly to my ProVari I get very little air flow with almost zero vapor production. The good news is that the ProTank 1 bases work great and allow for normal air flow. When using a 70/30 juice the ProTank 2 bases seem to work adequate with a pretty tight draw. After using the ProTank for several months I was beginning to like the airy draw it produces. I am going to order a few ProTank 1 bases; I just hope these are in fact for the ProTank 1.