Soler&Palau HV-300 RC HV Wall Mounted, Window Mounted Extractor Fan, Extraction, Insufflation, 1100m³/h, 46dB(A),

Ideally suited for a wide range of general residential, commercial and industrial exhaust or supply ventilation applications
Supplied with ABS plastic grilles and single phase 230V 50Hz motor with thermal overload protection
2 speed operation and reverse, neon light mode of operation indication
Natural ventilation position
6 positions; 1 Fan stopped and shutter open, 2 Fan stopped and shutter closed, 3 Fan on high speed working as air extract with shutter open, 4 Fan on reverse high speed supplying air in the room with shutter open, 5 Fan on low speed working as air extract with shutter open, 6 Fan in reverse low speed supplying air in the room with shutter open
Wall mounted requires an extended threaded rod set