The Broil King Vertical Gas Smoker features a 770 sq. in. total cooking space, four adjustable stainless steel cooking grids, Sure-Lite electronic ignition system, adjustable Roto-Draft cast aluminum damper system, and two rugged steel doors with gasket premium latch system.• Stainless steel burner delivers up to 15, 000 BTUs, heating the grill quickly and evenly• 4 fully adjustable grids with 4 cubic feet of adjustable cooking capacity• Plenty of room to smoke a variety of meat all at the same time• Sure-Lite electronic ignition starts quickly and easily• Linear-Flow valve with 180° Sensi-Touch control knob for infinite heat control• Multi-purpose chrome-coated roast/rib rack and 16 stainless steel meat hooks• 2 fully adjustable cast aluminum dampers regulate the air flow for precise temperature control• Secondary door provides access to smoker box and water pan, minimizing smoke and heat loss in main cook box• Stainless steel fold-down inner shelf for mess-free loading and unloading of smoked foods• Total Cooking Area: 770 sq. in.• Cooking Racks: 4• Overall: 28.5"W x 25.5"D x 48.5"H Adjustable Roto-Draft dampers regulate air flow for precise temperature control Secondary door provides access to smoker box & water pan to minimize heat loss Multi-purpose chrome-coated roast/rib rack with 16 stainless steel meat hooks