Pit Boss Wood Pellet Grills are fueled by all natural BBQ wood pellets. The digital control board ignites the grill and allows you to set the cooking temperature from 180 to 500 degree Fahrenheit. Fan forced convection cooking eliminates the need for a rotisserie and creates a versatile environment for grilling, roasting, smoking, braising and baking. The Pit Boss 440D has 440 square inch total cooking surface a 340 square inch porcelain coated steel cooking grid and a 100 square inch porcelain coated steel removable upper cooking rack. Deluxe features include a 2 tone black and copper finish, combination side shelf and serving tray, solid bottom shelf and bottle opener. With complete structural strength and durability, the Pit Boss 440 is made to last.