Features
Acoustic Extract Fan
Provides acoustic attenuation to 43 dBA
Integral anti backdraught shutters
Dual speed operation
Through wall installation
Supplied with external grille and wall trim for semirecessed wall installation
Acoustic AAF
Physical specification
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Performance
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'Hush'
Acoustic
Ventilation with noise reduction
AAF
Acoustic fan
Acoustic
Unity (dMEV)
Fusion (MVHR)
Centair (MEV)
Greenwood