An Air Conditioner Knob is used to control the airflow of the air conditioner in a vehicle's cabin air duct. It is typically located on the dashboard, near the heater controls. The air conditioner knob helps to keep the driver and passengers cool and comfortable by adjusting the airflow of the air conditioner vent. When the knob is turned to the open position, more air is directed to the vents, which helps to cool the driver and passengers. It is made of plastic.Attributes:• Provides a comfortable driving environment by adjusting the airflow of the air conditioner vent• Manufactured to precise specifications and is durable and reliableApplications:An Air Conditioner Knob opens or closes the vent for the flow of air.