I got one last year so it might be the 3.0, but I love my extreme q, it can easily hookup to my 14.5 bong downstem too vapor bonging is the best IMHO
Nice!! Thats purely what I was planning on doing. Either a nice standard ice bong with some perc, or some crazy acrylic
The Extreme is a higher performing vaporizer though, correct? Or are they the same, except one has more gadgets, the other is portable?