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Vent Axia Centrif Duo HTP Humidity Centrifugal Fan – 256420 - 256420

Vent Axia Centrif Duo HTP Humidity Centrifugal Fan – 256420

Excl VAT: £110.25
Incl VAT: £132.30
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Vent Axia Centrif Duo HTP Humidity Centrifugal Fan – 256420

Intermittent on 1 of 2 speeds (Utility or Kitchen selectable at installation). Operation by integral humidity sensor or pullcord. Separate speeds selectable for humidistat and pullcord. Optional continuous trickle speed available at installation.

Kitchen and Utility Ventilation

The Centrif Duo range is a series of 100mm centrifugal extract fans for the domestic environment. The range is designed to provide extraction levels that comply with Building Regulation (Document F) requirements, with special humidity sensing variants for local authority use.


The Centrif Duo is for kitchens and utility rooms and large bathrooms. Surface mounting directly into standard 100mm diameter ducting, through the wall or ceiling installation.

Fast installation

The Centrif Duo has a 100mm circular spigot. The Flush mounting kit enables the spigot to be converted to a side outlet. The spigot also encloses a built-in, spring operated backdraught shutter. The Centrif
Duo Range can be wall mounted using a telescopic wall fitting kit available as an accessory (requires a 115mm diameter hole). For ceiling applications the range is ducted either through a soffit outlet or roof cowl assembly. There is convenient access for wiring which can be surface or recessed.


The motor features greased-for-life ball bearings which allow the fan to be installed at any angle. Insulation is Class E. Double insulated appliance. Supply voltage 220- 240V/1/50Hz.


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