Is this including the mini regs that you currently sell?To be quite frank these regulators are really not fantastic. It's hard to beat the quality, accuracy and value of the larger MK4 Regulator that we already have. This regulator is by far the best option. If you want a really good compact regulator we have another awesome design that should be finished in a couple months and work well with both sodastream and also work well with the smaller 16gram bulbs. I don't want to talk too much about his until we get closer to the release date but my gut feeling is that you should wait as these mini regulators really just don't work that well.