Whirlpool 30-in 4 Elements Smooth Surface (Radiant) Black Electric Cooktop Cook all your family's favorites with an easy-to-clean cooktop designed to make the most of your mealtime routine. Get added flexibility when installing with 30 and 40 amp compatibility, or while cooking with the FlexHeat™ dual radiant element. When dinner's done, a ceramic glass cooktop makes it easy to wipe away messes. FlexHeat™ Dual radiant element - get two elements in one with a 6-in inner ring that's great for smaller pots and pans and a 10-in expandable outer ring that makes room for larger cookware Easy-wipe ceramic glass cooktop - wiping up spills is simple with the easy-to-clean cooktop Properly install with either a 30 or 40 amp hookup, so there's no need to rewire Dishwasher-safe knobs - make cleanup easy by washing knobs right in the dishwasher Hot surface indicator light - see when the cooktop's still hot with a light that lets you know Wall oven compatible - install this cooktop with a wall oven or on its own for added flexibility Cook small dishes like sides and sauces on the 8-in extra element