Have recently a vision Spinner 2 battery and use a Kanger PROTANK 2. This combination did not work because the air supply is almost completely closed. With this accessory, this issue is resolved - everything works as expected, and you have to buy a complete aero tank, but can continue in its present version of PROTANK evaporator continue.
Moreover, it is very pleasant, the amount of air to be able to adjust now. This is the entire steaming a bit different, just as you like.
The workmanship is very good, in my copy is not adjusted too easily by itself and it also Sifft not the refill of the evaporator - therefore full 5 stars.
