The Porta-Chef AT220 features 220 sq. inch primary cooking surface and includes 2 stainless tube burners, stainless steel Flav-R-Wave cooking system, Sure-Lite ignition and Accu-Temp thermometer. Equipped with two heavy duty wheels, this portable grill is designed to travel on any terrainchJust collpase the easy folding spring assisted x-frame and roll it like a suitcase. For use with 1b propane tank. Compatible with the Broil King 4ft. adapter hose to use a full size propane tank.