30" Gas Cooktop with 5 Sealed Burners, Cast Iron Continuous Grates, Dual-Ring Power Burner, OptiSim® Burner, FlameSelect®, Control Knob + Light Indicator, and ADA Compliant. Offers 9 distinct power levels and delivers precision flame height every time for consistent, repeatable results. With 2 rings for low and high flame settings so you can go from simmer to sear with ease. Dishwasher-safe heavy-duty enameled cast-iron grates make cleanup simple and convenient. Offers more flame control at the lowest settings for precise simmering and melting. Control knob with red LED light line indicates if the burner is on and the burner's residual heat. Each burner features a flame failure device for your added peace of mind. Stainless steel cooking surface is easily accessible and quick to clean. Included for Conversion from Natural Gas to Liquid Propane. No. of burners: 5. Knob color: Stainless Steel Appearance. Control location: Front-Center. Sealed burners: Yes. Valves: Five 9-Level Gas Step Valves. Ignition system: Electronic; Thermocouple Flame Monitor Control. Cooktop surface material: Stainless Steel. Grate material: Cast Iron. Grate features: Continuous Grates, Dishwasher Safe. Total BTU load (NG / LP): 42,700 / 41,400. Power of front left burner (NG / LP): 3,400 / 3,400. Power of back left burner (NG / LP): 6,000 / 6,000. Power of center burner (NG / LP): 17,000 / 15,700. Power of back right burner (NG / LP): 10,300 /10,300. Power of front right burner (NG / LP): 6,000 / 6,000. Circuit breaker: 15 A. Volts: 120 V. Frequency: 60 Hz. Plug type: 3-Prong. Power cord length: 40". Fuel type: Natural Gas (Factory Set). Convertible to LP (kit required): Yes. Overall appliance dimensions (HxWxD): 3 3/4" x 31" x 21 1/4". Required cutout size (HxWxD): 2" x 28 15/16" x 19 1/8". Minimum distance from counter front: 1 7/8". Minimum distance from rear wall: 3". Net weight: 41 lbs. Included: LP Conversion Kit, OptiSim® Cap. HEZ298102: Wok Ring. HEZ9GR58UC: Griddle.