MISSING KNOBS, TESTED, HAS BEEN IN STORAGE. The 30 KitchenAid Glass Electric Downdraft Cooktop KECD807XBL01 is a sleek and functional addition to any kitchen. With a drop-in countertop design, this cooktop features 4 electric burners with a ceramic glass surface for easy cleaning. The downdraft ventilation system, knob control, and heat indicator make cooking a breeze. The black color and glass finish add a modern touch to the kitchen, while the melt setting, 3-speed fan control, and other features enhance functionality. This KitchenAid cooktop is both stylish and practical for any home chef.