New digital elite controller keeps temperatures within +/- 20-degrees. Features a 418 square inch surface (22″ x 19″). Electronic auto start. EZ-drain grease system. Induction fan circulates heat throughout chamber for even heat and flavor distribution. Hopper load keeps smoking and grilling without re-filling. Auger fuels the fire to move wood from hopper to the fire pot. Fire Pot ignites the wood. Shut down cycle. 20000 BTUs. Sturdy 2″ legs with caster wheels. Holds up to 16 Burgers 4 Chickens and 24 Hot dogs or 5 Rib racks.