500 Series, Induction hob, 30'', surface mount without frameThe 500 Series 30 inch cooktop is designed to help you cook with ease and power. Cook with confidence on 4 precision induction zones that let you simmer to sear with ease. 17 heat settings offer precision heat and consistent results every time. And with SpeedBoost, the frustration of waiting for a pot of water to boil quickly is something of the past.