Airflow Aventa 100B In Line Mixed Flow Extractor Fan 21W Energy Saving Ventilation, 40 52 l/s (145 187 m3/h) Rate, IPX4 Rated, Compact Design (190x246x126 mm), Fits 100mm Duct, 3 Year Warranty

【Powerful Airflow】Delivers a flow rate of 40-52 l/s (145-187 m³/h) in two-speed modes, ensuring optimal ventilation for bathrooms, kitchens, and utility rooms. Comes with a 3-year warranty for peace of mind. 【Compact Design】Fits a 100mm duct with a 96mm spigot for easy duct connection. Compact dimensions (190x246x126 mm) make it ideal for installation in lofts, service shafts, and small spaces. 【Quiet Operation】Operates quietly at just 27 dB(A) at 3m, ensuring minimal disruption while providing effective ventilation in residential and commercial spaces. 【Easy Maintenance & 3 Year Warranty】Rated IPX4 for water resistance, making it suitable for humid environments. Provides easy access to monitor and maintain the impeller without the need to dismantle the ductwork, ensuring hassle-free upkeep. 【Compliant Design】Operates with a low power consumption of 21W (Normal mode) and 0.11A (Low speed), weighing just 1.5 kg. Fully complies with all building regulations (ADF), ensuring efficient and legal installation.