5 Sealed Burners Simplify meal preparation with 5 burners, allowing you to have more cooking and warming flexibility. Cast Iron Grates Heavy Duty Cast Iron Grates UltraHeat™ Dual Burner With the UltraHeat™ 24k BTU dual power burner, rapidly heat to boil quickly or turn down to simmer. LED Illuminated Knobs LED knobs indicate when each burner is on or off with just a glance-while adding a bit of wow with every turn. Additional Features 24K Center Burner Front Center Knob Controls Child Lock Conversion Kit