The Duke 153144 Convection Oven Fan Switch provides reliable control of fan operation, helping maintain proper airflow and consistent cooking conditions. This SPDT On-On switch is designed to direct electrical current between two circuits, allowing the operator to select the appropriate fan setting for compatible convection ovens. It works by changing internal electrical connections w... https://partsfe.ca/fan-switchspdt-on-on-for-duke-part-153144