These fans can be installed flush on on a wall. There is a wide range of coloured fascias, including a marble effect.
Sound level from the 75 mm fan is below 34 dB(A) a metre away from the 60 m3/h flush-fitted model. They are fire rated at 90 minutes.
Installation is simply by pressing in and fixing using bayonet plug; there is no need for bolts.
The need for a filter cleaning is indicated by a light in the fascia. The filter can be accessed by flipping up the fascia.
A model with a PIR sensor provides ventilation as soon as someone enters the room.
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