Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 REPORT-CAT-072 two speeds

two speeds

AUE100MST 100mm Motion Sensor/Timer

these are adjustable by way of the dip switches located under the cover

Box Contains 1 x Complete Fan 1 x Instructions 1 x Screws and Fixings

'X' suffix models also have powered electric anti-backdraught shutters 258312

Airflow BV400 Ventilation Unit filter 2 x G4 material 90000322 REPORT-CAT-072 two speedsAirflow 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