Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 elica The fan has a a

The fan has a a 3year warranty

giving 75% more flow from an only slightly increased fan footprint

Two Speed - 220/280 m3/hr 61/78 l/sec

performance and noise specs whilst also offering a drop in replacement for anyone wishing to replace their old unit

● Horizontal or vertical mounting

Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 elica The fan has a aAirflow BV400 filter 2 x G4 material 90000322 This is a pair of courser grade G4 filters designed to prevent particles, insects and other airborne debris from entering the home. F7 fine filters, used to catch small and often invisible particles such as pollen spore bacterium and dust are also available see model reference 90000323