[WhirlpoolPro.com].About JennAirDefying physics with the invention of downdraft ventilation, Lou Jenn forged the path to an open concept and changed the kitchen forever. Founded in that progress, the JennAir brand fearlessly carries his torch — hell-bent on burning down the tired conventions of luxury. The JennAir brand crafts distinctive luxury kitchen appliances that push form and function to transform spaces. With exceptional performance, masterful execution and provocative design, JennAir offerings are ...