Dual-Flame Stacked Burners provide complete 140F simmer-to-rapid-boil flexibility on all burners and they are sealed to the cooktop for easy cleaning. A versatile Tri-Ring burner creates 20,000 BTUs of intense heat, perfect for searing, frying and sauteing. This cooktop comes with continuous grates, designed for even cooking and simple movement of cookware across the surface. The precision knobs have embedded sapphire glass that illuminate each knob, making it easy to view and select heat settings. Its electronic ignition ensures a continuous flame and reignites automatically if accidentally extinguished. Achieve even results with the included heavy-duty cast-iron griddle, designed to fit over the left-side grates. 5 Sealed Burners 5 dual flame stack burners deliver powerful cooking power. Continuous Grates Designed for even cooking and simple movement of cookware across the surface. Dual-Flame Stacked Burners Provide complete 140F simmer-to-rapid-boil flexibility on all burners; the burners are sealed to the cooktop for easy cleaning. 20K BTU Tri-Ring Burner Versatile burner creates 20,000 BTUs of intense heat, perfect for searing, frying and sauteing. Heavy-Duty Cast-Iron Griddle Included Achieve even results with this heavy-duty cast iron griddle, designed to fit over the left-side grates. Electronic Ignition Ensures a continuous flame and reignites automatically if accidentally extinguished. Precision Knobs With embedded sapphire glass illuminate each knob making it easy to view and select heat settings. LP Conversion Kit Included