Air valve that prevents air blowing back in through the hood from outside that can be referred to as a check valve and used on the models as shown

Control switch module for the lights and fan speed used in the makes and models as shown only

Low-cost motor start/run capacitor used in the models as shown as well as others that use a 6.3uF capactor

Plastic fan assembly used in the cooker hood models as shown only

Counterclockwise rotation fan used on the models as shown only unless advised accordingly

Cooker hood airflow adaptor used on the makes and models as shown or only as advised

Motor assembly used in the cooker hood models as shown or only as advised

Main control module or power module to fit the cooker hood models as shown only

Lamp driver or transformer to drive the LED lighting of the cooker hood models as shown or as advised

Five position motor control switch used in the cooker hood models as shown