MiniVent M1 small fan features two power stages (90/75 m³/h), codable run-on, and interval operation. The start-up delay is approximately 0, 45, 90, and 120 seconds, while the run-on time can be set to approximately 6, 10, 15, or 21 minutes. The interval operation can be adjusted to approximately 0, 8, 12, or 24 hours. The electronic functions can be set to either the high or low power level. With its excellent design, the MiniVent M1 blends harmoniously into any environment, even in sophisticatedly designed rooms. The closed, shapely facade completely conceals the view into the dirty fan opening. It comes equipped with a tightly closing return air damper as standard. Thanks to ultraSilence technology, the noise level is 25 dB(A) at 75 m³/h volume flow. It is universally applicable for the ventilation of bathrooms, WCs, and other small rooms.