Downdraft Ventilation System with Variable-Speed Fan - This built-in downdraft ventilation system captures smoke and cooking odors right at the cooking surface, to quickly clear the air without requiring a hood., Electronic Ignition and Flame-Sensing Re-ignition - Electronic ignition and Flame-Sensing re-ignition ensure a continuous flame that reignites automatically if blown out - even at the lowest setting., Four Sealed Burners - This gas downdraft cooktop features four sealed burners, which prevent spills and drips from entering the burner box, making it easy to maintain a pristine cooking surface., 12,000 BTU Burner - The high-heat burner on this luxury gas downdraft cooktop offers a powerful 12,000 BTUs., 10,500 BTU Burner - This high-heat burner offers a powerful 10,500-BTU output.