Durable Material: Crafted from ABS plastic, this 100mm exhaust fan is lightweight, easy to clean, and resistant to moisture and UV rays. Its well-lubricated bearings ensure high efficiency and extended service life. Adjustable Speed Controller: Compatible with AC 100 V–240 V input and DC 4 V–12 V output, this fan includes a speed regulator for precise airflow control, suitable for various ventilation needs. Dual-Function Design: Features a metal mesh cover and can be used as a case fan or connected to a 100mm duct for applications such as bathroom ventilation, greenhouse air exchange, or cooker exhaust. Easy Installation: Designed with an axial shape and compact structure for quick installation into standard round ventilation ducts or hoses. Offers flexible mounting options to support optimal airflow. Versatile Applications: Effective for odor removal and air circulation in bathrooms, kitchens, basements, greenhouses, and similar spaces. Plug Type: EU Plug Voltage: AC 100–240 V Color: Black Material: Plastic Package Contents: 1 x Duct fan Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.