Vent-Axia VTURBOT In-line fan. Keep the air inside your home clean with the use of this white Vent-Axia plastic & metal in-line turbo extractor fan with timer. It has a 25 minute timer to ensure clean air is circulating but not so long as to waste energy. Providing solutions for a wide range of domestic & commercial applications the CFD200 in-line fan has been designed for use with suspended ceilings a spring operated non return flap is built into the discharge spigot to prevent back draughts. Powerful yet quiet & unobtrusive. Suitable for a wide range of applications including bathrooms toilets shower rooms & utility rooms. The CFD200 is fitted with backward curved centrifugal impellars for a large airflow against the high pressures caused by longer lengths of ducting & resistance by grilles. Power is provided by a single phase induction motor with pre-oiled bearings for a long maintenance free life.