Master 30" Range All Gas SSBertazzoni Master Series ranges are precision engineered for performance and design that will bring a professional touch to your kitchen. The cooktop is designed for versatility and efficiency. The dual ring power burner is a high efficiency burner with separately controlled flames can handle both delicate simmering and powerful searing with 750 to 19,000 BTU. All Bertazzoni ranges include a gas conversion kit for LP. Bertazzoni's burners are designed