The Vulcan Hart VH719259-12 Control Knob provides convenient, secure operation of compatible commercial cooking equipment controls. This replacement knob features a red finish for easy identification and includes a set screw to help hold it firmly on the control shaft. When turned, it transfers the operator’s movement to the connected control mechanism, allowing adjustment of the appl... https://partsfe.ca/vh719259-12-vulcan-hart-control-wset-scr-knob-red