The Cuisinart Vertical 18" Charcoal Smoker was built to last. The three year warranty adds confidence to the durable framework and porcelain enamel water bowl. With two 18" solid steel cooking grates, this smoker can accommodate just about any food you're looking to smoke at the house. Working a charcoal smoker is as simple as lighting the charcoal, filling up the water bowl, and then casually adjusting the air vents to control the temperature. This vertical barrel design makes it easy to keep a consistent temperature with minimal adjustments.