Vent-Axia VASF100T Silent Fan with Timer 446659B 446659

Vent-Axia Silent VASF100T Axial Bathroom and Toilet Fan With Timer  4"/100mm - 446659. Featuring a high efficiency motor and a 100mm, 4 inch, forward curved, seven blade impeller, the Vent Axia Silent Fan delivers exceptional performance at incredibly low noise levels: Whispering away at 21dB(A) on high setting and only 12B(A) on low speed, it is n... moreow officially the quietest extractor fan available.. The 446659 VASF100T features an over run timer which permits the fan to run after you have left the bathroom. It offers two fan motor speeds for precise ventilation specific to the individual installation. Factory preset to 15L/s for toilet installation, it may be adjusted on install to 21L/s for bathroom use and thus fully complies with current building regulations Part F&L.. Specifications. Silent bathroom fan [from only 12dB[A]]. Stylish ventilation without comprimising on performance. Overrun timer adjustable 5 - 30 minutes. 1 of 2 speeds selectable at installation [fixed or intermittent]. Backdraught shutters included. IPX5 [zone 1 rated]. High efficiency motor. Meets current building regulations approved document F and L