The MiniVent M1 small fan features two power levels (90/75 m³/h), a programmable run-on time, and interval operation. The start delay can be set to approximately 0, 45, 90, or 120 seconds, while the run-on time can be adjusted to about 6, 10, 15, or 21 minutes. The interval operation can be customized to approximately 0, 8, 12, or 24 hours. The electronic functions can be set to either high or low power levels. With its excellent design, the MiniVent M1 integrates harmoniously into any environment, even in stylishly designed spaces. The closed, aesthetically pleasing facade completely conceals the view of the dirty fan opening. It comes standard with a tightly sealing backdraft damper. Thanks to ultraSilence technology, the noise level is at 25 dB(A) with an airflow of 75 m³/h. It is universally applicable for ventilating bathrooms, WCs, and other small rooms.