Modular Design - Modular cartridges allow you to reconfigure this cooktop to suit your cooking preferences. Downdraft Ventilation with Two-Speed Fan - This powerful ventilation system captures smoke and odors right at the surface as you cook, clearing the air beautifully without a hood. Options include grill assembly, griddle and radiant or coil elements. This stove counter top is in excellent condition. Everything works as should and has been tested. There is absolutely nothing wrong or missing, Please feel free to ask any questions or concerns.