EZ-2-Lift(TM) Hinged Cast-Iron Grates. Get quick access to spills on the cooktop with our industry-first EZ-2-Lift(TM) hinged cast-iron grates. The hinged design lets you wipe up underneath without removing them. For a more thorough clean, the grates are also dishwasher-safe. Upswept SpillGuard(TM) Cooktop. Clean up faster with a cooktop that has raised edges to help contain spills. Get dinner to the table fast with this burner that generates the high heat needed to sear and boil quickly. Easily maintain low, even heat when cooking sauces and soups with the AccuSimmer(R) burner, which reduces power for better control at lower temperatures. Make sure everyone gets their favorite with an extra, fifth burner that gives you more room to choose the right one for the dish. Cut down on cleanup with burners that are sealed to prevent food from falling into them. Maximize space with cast-iron grates that extend across the entire cooktop, giving you the flexibility to place pots and pans anywhere. Install this cooktop to work with a wall oven or on its own for added flexibility.