The SmokePistol™ Features:Convert ANY Barbecue grill into a smoker!Attaches to any Smoker!Consistent, controllable smoke!Smoke output is fully adjustable!Can be used for hot or cold smoking!Quick and simple installation!Smoke over a longer duration without adding more wood!No need to open the smoker to add wood!Minimal space, and no wood piles needed!A variety of wood flavors are available!Low cost, for that big smoke flavor!Up to 4 hours of continuous smoke per cartridge!Easy to start wood cartridges.If your barbecue/grill/smoker will also be used for higher heat cooking, consider the SmokePistol™ Remote, next item.