Enhance the functionality and aesthetics of your Bertazzoni 4010878 range with this gas thermostat knob and knob ring set. Crafted with precision and designed to seamlessly integrate with your range, these authentic Bertazzoni parts ensure a perfect fit and reliable performance. The gas thermostat knob allows you to easily control the heat settings of your range with precision, while the knob ring adds a touch of elegance and completeness to the overall look. Upgrade your cooking experience with these genuine Bertazzoni parts that guarantee durability and compatibility, ensuring your range continues to operate at its best.