Broil King 986554 Signet 20 Liquid Propane Gas Grill, Stainless Steel/Black 40000 BTU main burner with heavy duty cast iron cooking grids Stainless steel flav-r-wave cooking system 635-Square inch total cooking space with 400-Square inch primary cooking space 3 Stainless steel dual-tube burners and flav-r-zone heat partitions Therma-cast aluminum oven with stainless steel wrap