Jenn-Air 36″ JX3™ Gas Downdraft Cooktop

The powerful JX3™ downdraft uses proximity ventilation to capture smoke and cooking odors right at the cooking surface, to powerfully clear the air without requiring a hood.

http://www.jennair.ca/appliances/cooktops/JGD3536BS-36quot-jx3-gas-downdraft-cooktop/