The Vulcan Hart VH498041 Gas Griddle Knob provides convenient control of compatible griddle heat settings during cooking operations. This replacement knob mounts onto the griddle’s control shaft and allows the operator to adjust the connected gas valve by turning the knob. As the control is rotated, it changes the gas flow to the burner, helping regulate the flame and maintain the des... https://partsfe.ca/vh498041-vulcan-hart-knob-indicator