The SmokePistol™ is an electric smoke generator, that offers you the option of either hot or cold smoking, it can be easily fitted to your existing BBQ or food smoker, but no need to panic if you don't have either, as this unit can be fitted to almost any container. There are 2 models, the High Heat and the Standard (the standard should cover most people's needs). One cartridge (aka "bullet") will give you between 3 to 4 hours of continuous smoke. Available in 9 wood types - Hickory, Mesquite, Apple, Alder, Pecan, Cherry, Sugar Maple, Oak and Black Walnut.