This 36 inch induction downdraft cooktop integrates powerful induction cooking and innovative ventilation. It is equipped with 4 cooking zones and each area has 9 power levels plus booster. A intuitive touch-through-glass user interface allows for instantaneous cooking and aspiration setting. The 2 bridge areas allow to combine two cooking zones to create a single larger zone for large cookware.The integrated hood, available in suction or filtering mode, has 5 speed selections from 160 to 400 CFM and automatic control and is 100% safe against water leaks. The aluminum mesh grease filter can are dishwasher-safe. Ultra-quiet performance rated at 1.5 sones (lowest setting).