CONVERTED ALREADY TO PROPANE. The Perfect outdoor kitchen range, or with a small conversion kit you can convert back to natural gas. Features:Sealed dual-flame center power burner provides 20,000 BTUs of high-performance cooking powerFour 15,000 BTU front and back burnersPro-Simmer allows for a precise, consistent gentle simmerCustom heavy-duty cast-iron grates provide a continuous, uninterrupted and maximized cooking surfaceThe combination of the sealed burner and burner bowl, the design optimizes combustion efficiency to produce top cooking performanceUnique, heavy duty, stainless steel, completely water-tight sealed, burner pan allows for ease of cleaningIgnitor will continue to spark until the burner flame is established, and re-ignite in the case of flame blow outElegantly backlit cooktop control knobs add functionality and unique illuminationSpecial red illumination function smarty indicates burner/grate is still hotZamak die-cast rangetop control knobsBeautifully contoured Hestan signature control panelShips as already converted to liquid propane with conversion kitSpecifications:Front Left Burner BTU: 15000Front Right Burner BTU: 15000Back Left Burner BTU: 15000Back Right Burner BTU: 15000Middle Burner BTU: 20000Number of Burners: 5Fuel Type: GasGas Type: Liquid Propane, Natural GasCutout Depth: 19-5/8"Cutout Height: 3-1/2"Cutout Width: 29"Depth: 21"Height: 4-3/4"Width: 36"Amperage: 15AVoltage: 120V