The exhaust fan with a voltage of 12 V is available in white or black and offers a practical solution for ventilating roof or side walls and for controlling humidity in small rooms such as bathrooms and showers. With a diameter of 16 cm and a manual opening function, it makes it easy to regulate the air circulation. The fan can be closed at the touch of a button to prevent unwanted airflow. Removable panels facilitate cleaning and maintenance. It is supplied with a special protective device for mounting on side walls, which serves as a rain cover and protects the fan at the same time. External dimension Ø 15.5 cm, installation dimension Ø 16 cm, suitable for roof thicknesses of 26 - 150 mm, weight 1.5 kg.