Airflow QT100T Black Extractor Fan with Timer, 25 l/s, 100mm Duct | German Made, QuietMark Certified 25 dB, Adjustable Delay Start and Timer Overrun, 2-Speed 5W/9W, 3-Year Warranty

Two-Speed Extraction: Airflow Bathroom Extractor Fan features a high-efficiency 100mm axial impeller delivering airflow rates of 75/90 m³/h (21/25 l/s) across two speed settings-ideal for bathrooms, en-suites, and toilets. Compatible with 100mm / 4” ducting. Room Refresh Feature + Adjustable Timer Control: Includes a Room Refresh function, allowing you to select 0, 8, 12, or 24-hour intervals, after which the fan will automatically start to provide a fresh-air boost in the bathroom. Also features an adjustable overrun timer with 6, 10, 15, or 21-minute settings for energy-efficient operation. Adjustable Delay Start Timer: Customize how soon the fan activates after the light switch is turned on-choose between a 0-second, 45-second, 90-second, or 120-second delay start, allowing full control based on your bathroom usage and preferences. Energy Efficient: Consumes only 5/9 watts with a low Specific Fan Power (SFP) of 0.24 W/l/s, ensuring excellent energy efficiency without compromising performance. Compact size (147 x 147 x 131 mm) for easy installation in tight spaces. Durability & Safety: Engineered with long-life ball bearings rated for approximately 40,000 hours. IP45 protection guards against water and dust, making it suitable for wet zones when used with an RCD. Fully compliant with IEE wiring regulations and Building Regulations Approved Document F.