Features: Sealed dual-flame center power burner provides 20,000 BTUs of high-performance cooking power Two 8,000 BTU front burners and two 10,500 BTU back burners Pro-Simmer allows for a precise, consistent gentle simmer Custom heavy-duty cast-iron grates provide a continuous, uninterrupted and maximized cooking surface The combination of the sealed burner and burner bowl, the design optimizes combustion efficiency to produce top cooking performance Unique, heavy duty, stainless steel, completely water-tight sealed, burner pan allows for ease of cleaning Ignitor will continue to spark until the burner flame is established, and re-ignite in the case of flame blow out Elegantly backlit cooktop control knobs add functionality and unique illumination Special red illumination function smarty indicates burner/grate is still hot Zamak die-cast rangetop control knobs Beautifully contoured Hestan signature control panel Ships as natural gas unit, but includes liquid propane conversion kit Specifications: Front Left Burner BTU: 10500 Front Right Burner BTU: 10500 Back Left Burner BTU: 8000 Back Right Burner BTU: 8000 Middle Burner BTU: 20000 Number of Burners: 5 Fuel Type: Gas Gas Type: Liquid Propane, Natural Gas Cutout Depth: 19-5/8" Cutout Height: 3-1/2" Cutout Width: 29" Depth: 21" Height: 4-3/4" Width: 30-1/16" Amperage: 15A Voltage: 120V