Our signature Smoker Tube will turn any grill into a bbq smoker. Use on a charcoal, propane, electric, or pellet grill for extra smoke flavor. Getting that great smooth smoke flavor on your favorite meat, cheese, fish, nuts, and salt is simple. This easy to use smoke tube will give you 2-3 hours of smoke (6 inch tube) or 4-6 hours of smoke (12 inch tube) with 3 easy steps. 1) Fill 2) Light 3) Smoke. You can be smoking in less than 10 minutes. "Smoke is a flavor, how much smoke and when you put it on your meat will make you a Pit Master." David Bouska Your Reasons To Buy Octagon shaped to prevent rolling around Full instructions enclosed 6 inch tube gives 2-3 hours of smoke 12 inch tube gives 4-6 hours of smoke Made of stainless steel Add smoke to meat, cheese, fish, nuts, and salts Use on any outdoor cooking grill No electric needed Easy to use Use pellets or chips (not included)