This easy-to-use, LP gas vertical smoker, is the perfect solution for year-round backyard cooking. It all starts with a push button, an electronic ignition that emits a rapid pulse for quick and easy lighting. The dual cast iron burners provide 20,000 total BTUs for reliable cooking performance in cold or warm weather. The pre-installed door seals help retain heat and minimize smoke loss for improved cooking efficiency. 6 Height-adjustable cooking grates provide altogether 1,904 total square inches of cooking space. Each grate can be adjusted to accommodate whatever size and type of food your heart desires. Pre-installed sausage hooks and removable rib rack provide additional cooking flexibility. The temperature gauge features a "smoke zone" which indicates the ideal temperatures for infusing smoke flavor.