Vent Axia VASF100PIRO Open Silent Fan Intermittent PIR 4" 100mm iso_insulated_duct_200mm Legs are adjustable between 133

Legs are adjustable between 133 and 170mm in height

increasing gas ballast performance

as the work of several extractor fans can be replaced by one centralised system

Stylish and discreet design

Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses

Vent Axia VASF100PIRO Open Silent Fan Intermittent PIR 4" 100mm iso_insulated_duct_200mm Legs are adjustable between 133Motion detection, presence infrared motion control with overrun timer adjustable 5 30min. Single speed. From only 12dB(A) IPX5 Zone 1 rated Meets current Building Regulations Approved Document F and L 2 speeds to choose from at installation Back draught shutters included High efficiency motor 2 year warranty Suitable for wall, ceiling, window and panel mounting The Silent Fan Range from Vent Axia not only delivers stylish and silent ventilation