Dyna-Glo DGP700SSB-D Dual Fuel LP/Charcoal Grill (Discontinued by Manufacturer) Lp gas grill + charcoal grill + side burner + charcoal ignition burner, 350 square inch primary for both lp gas grill and charcoal grill Heavy duty enameled cast iron cooking grates for both grills, gas grill has 15,000btu/ea stainless steel u shaped main burners  30,000btu total main 10,000 btu stainless steel charcoal ignition burner, 12,000btu stainless steel side burner Adjustable charcoal tray, 4 heavy duty casters  2 locking