The Frigidaire 318242221 Range Top Burner Control Knob is a functional component designed to regulate heat output on compatible cooking systems. It operates by connecting to the burner control valve stem, allowing precise adjustment of gas or electric flow to each burner. Positioned on the front control panel, the knob provides clear setting selection and integrates with the range’s i... https://www.hnkparts.com/318242221-frigidaire-surface-unit-knob