Lately, we've been experimenting with using different sized bags for the Volcano. The standard-sized bags or balloons that the Volcano vaporizer comes with only hold enough vapor for about four deep inhales. Then you have to take the mouthpiece off, start the Volcano up again, vaporize a whole new bag, and then put the mouthpiece back on before you can resume vaping. It's not the biggest hassle ever, but it does get pretty repetitive.
While making our
video of the 10 foot bag of vapor, we realized that -- besides being awesome -- the 10 ft bag also meant that we only had to fill it once instead of 5 times. However, 10 ft is a lot of vapor and the 10 ft balloon can get unwieldy when full, so we began experimenting with somewhat smaller sizes. During our experimentation we realized that using the bigger bag is not only
easier it is also
more efficient because you waste less vapor. Think about whenever you attach the Solid or Easy Valve on to the Volcano or take it them. There is always a little lost vapor; however, with the

bigger bag you are taking the valve on and off the Volcano valve fewer total times per filling chamber, which maximizes your vapor by eliminating waste (
how to make bigger bags with the Easy Valve).
The
10 ft party bag is clearly the most efficient in this regard because it only has to be taken on and off once per filling chamber, but 10 ft isn't always the optimal size. Lately, we've been using a 3 ft long bag almost exclusively (at right). One filling chamber will fill the 3 ft bag up 4 times, which by our math equals 12 total ft of vapor. We usually fill the standard sized bags that Storz & Bickel manufacturer and package with the Volcano Vaporizer Digit systems, which are about 2 ft long, 5 times per filling chamber. That's only 10 ft of vapor, so we've been enjoying our 2 ft bonus a lot and wanted to pass on the tip. Keep vaping!
-VN