New bbq factory Replacement Jenn Air Gas Grill 720-0336 Grill Burners, Heat Plates&Cooking Grid;For Jenn Air Gas Barbeque Grill Model :720-0336, 7200336, 720 0336;Burner Dimensions: 15 13/16″ x 4 3/8″ ; Burner Material: Stainless Steel;Heat Plate Dimensions: 17 3/4″ x 6 3/8 ; Heat Shield Material:Porcelain Steel;Grill Grate Dimensions: 19 1/4″ x 12 15/16″ Each, 19 1/4″ x 25 7/8″ Total; Cooking Grid Material: Porcelain Coated Cast Iron