Greenwood Centrifugal Recessed Fan with Timer, Remotely Switched - RF90TW elica-filters-cat-13 The iCONstant provides a ventilation

The iCONstant provides a ventilation solution that satisfies the need for an energy efficient

This type of installation requires a more powerful motor as the extracted air will usually have further to travel than a standard through wall installation as it is typically fitted with the duct running in a loft space and out through the soffit

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ISO Coarse 65% (G4) filters as standard

Greenwood Centrifugal Recessed Fan with Timer, Remotely Switched - RF90TW elica-filters-cat-13 The iCONstant provides a ventilationThe RF90TW is a single speed, 100mm duct, recessed centrifugal fan. Suitable for duct runs up to 10m long. It also comes with integral back draught shutter. This is the 'TW' model which is a single speed fan operated via a light switch or pull cord and has an integral overrun timer. The overrun timer can be set to continue running for up to 30 minutes following switch off to ensure the room is ventilated. The R90TW replaces the R90T. So if you have a