Broil King Model 987734 Sovereign 70 Liquid Propane 48,000 BTU Gas Grill with Rear Rotisserie Burner 48,000 BTU / 13.2 kW main burner output with heavy duty stainless steel cooking grids 3 Stainless Steel Dual-Tube Burners 750 sq. in. total cooking space / 450 sq. in. primary cooking space Flav-R-Zone heat partitions 18,000 BTU / 5.3kW rear rotisserie burner and premium rotisserie kit