The Masterbuilt MB20070421 is a 30-inch digital electric vertical smoker designed for both beginners and outdoor cooking enthusiasts. It features 711 square inches of cooking space across four chrome-coated smoking racks, providing enough capacity to feed a large family. The unit is equipped with a digital control panel to precisely manage on/off functions, cooking time, and temperatures up to 275°F. Key innovations include a patented side wood chip loading system that allows you to add flavor without opening the door and losing heat, a fully insulated body for efficient heat retention, and a convenient window to monitor food progress. Built from durable alloy steel, it also includes an adjustable air damper for smoke control and a removable drip pan for easy cleanup