Vent-Axia Lo-Carbon Silent VASF100HTV 100mm (4") Axial Extractor Fan with Humidity Timer, Variable Speed - 479087

Additional information:High-efficiency long life motor rated up to 40,000 hours run timeVariable speed adjustment at installationExtra long duct run12dB noise levels (quieter than rustling leaves)Extraction rate of 22 litres per secondIPX5 rated means the fan is protected from water jets that are projected by a nozzle (6.3mm) from any angleMeets current Building Regulations Approved Document F and LSuitable for wall, ceiling, window and panel mounting mountingBack draught shutters included5-year guarantee Axial Axial type fans cause gas to flow through in an axial direction which is parallel to the shaft where the blades rotate, making the flow axial at exit and entry. Axial fans are designed to create a pressure difference and force which produces a flow through the fan. Humidistat & timer operated These extractor fans are certainly the cleverest with the ability to operate using a timer or based on the humidity levels in the room. It is operated when humidity levels within the