Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 over-100 the delayed timer function

the delayed timer function

The white iCON 30S cover can also be changed so as to blend in better with the aesthetics of the room it is in

galvanised steel -  KE125

the fan has 6 adjustable speed settings which are used to ensure that whatever location the fan is fitted - wall

Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 over-100 the delayed timer functionAirflow 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