Been loving this thing. I'm experimenting with a third honeycomb type screen set down right above the atomizer but have not put enough through the sub to see how it affects oil collection. Used maybe 3 grams Sunday night between 5 people. We all were pretty impressed by the end of the night. I had to tap out at one point. With the launch tube does anyone know if the threaded piece between the launch tube and the downstem come off at both ends? I can unscrew it from the launch tube but scratched the aluminum trying to get it free from the downstem.