Introducing the Bertazzoni 4010017 Thermostat Knob Ring, a must-have replacement part for your kitchen appliance. Crafted with precision and designed to seamlessly fit your Bertazzoni appliance, this thermostat knob ring ensures a perfect replacement for your original part. Engineered with high-quality materials, this knob ring guarantees durability and longevity, providing you with a reliable solution for your kitchen needs. Upgrade your appliance with this authentic Bertazzoni part and restore the functionality of your unit with ease. Trust the Bertazzoni 4010017 Thermostat Knob Ring for a perfect fit and optimal performance.