Introducing the Bertazzoni 4011019 Range Gas Valve Knob Dual. This high-quality gas valve knob is specifically designed for Bertazzoni ranges, ensuring a perfect fit and seamless operation. Crafted with precision and durability in mind, this dual gas valve knob allows you to control the gas flow with ease and accuracy. Upgrade your Bertazzoni range with this genuine replacement part to restore its functionality and performance. Trust in the reliability and authenticity of Bertazzoni products when you choose the 4011019 Range Gas Valve Knob Dual for your cooking appliance.