Whirlwind Plus In-Line Mixed Flow Extractor Fan
• Powerful, high performance with built-in mounting bracket
• Can be used for supply and extract ventilation
• 100mm 4” dia connections suitable for both solid and flexible ductwork
• Removable central core for easy cleaning and maintainance
• Airflow upto 61l/s (220m²/h), with an SFP down to 0.41w/l/s
• Meets Part L and F of the UK Building Regulations
• Noise level down to 27dB(A) at 3m distance from the fan
• Control options: standard or run-on timer
• Two-speed motor allowing for high/low (trickle/boost) speeds
• Fitted with an 25W long life, low energy motor, backed with a 5 year warranty
• Available in 100mm, 150mm, 200mm, 250mm and 315mm
• Available as standard or with timer