The Vulcan Hart VH00-719255-00012 Red Knob with Set Screw provides a secure and practical way to operate compatible commercial cooking equipment controls. This replacement knob is designed to mount onto the equipment’s control shaft, while the included set screw helps hold it firmly in position during use. Turning the knob transfers the operator’s input to the connected control mechan... https://partsfe.ca/vh00-719255-00012-vulcan-hart-knob-onoff-red-w-set-scrw