The WF-V range of wall mounted axial supply and exhaust fans provide ventilation for a variety of situations which require air flow. The fan incorporates high efficieny impellers constructed from shock resistant polysterene. This is powered by an IP44 rated single phase rotor-motor, and protected by a durabable ABS casing. These components ensure the vario series is suitable for ventilating offices, shops, cafes, and classrooms.