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Greenwood DN Acoustic Window Ventilator
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Greenwood DN Acoustic Window Ventilator

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DN Vent provides 37dB acoustic attenuation and provides 1400mm2 equivalent area. Available in white and supplied with D Vent for inner vent installation. Manufactured from PVC.

BOXES OF 10

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£ 366.00 tax excl.

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Data sheet

LengthPlease See Greenwood Data Sheet
WidthPlease See Greenwood Data Sheet
Canopy ProjectionPlease See Greenwood Data Sheet
Internal ProjectionPlease See Greenwood Data Sheet
PaintedNo
PropertiesPlastic
StylesAcoustic Ventilator
Control optionsFront operation
OtherTested in accordance with BS EN 13141-1:2004

More info

DN Vent provides 37dB acoustic attenuation and provides 1400mm2 equivalent area. Available in white and supplied with D Vent for inner vent installation. Manufactured from PVC.

The DN Vent is an acoustic window vent providing acoustic attenuation up to Dn,e,w 37(dB).

  • 1400mm² equivalent area (England & Wales)
  • 1600mm² free area (Scotland)
  • Front operation only
  • Internal unit (D Vent) provides upward deflection of airflow
  • Suitable for installation up to two floors only
  • Available in white

 
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Data sheet

Please note we may not sell all ranges specified on the datasheet download

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Greenwood DN Acoustic Window Ventilator

Greenwood DN Acoustic Window Ventilator

DN Vent provides 37dB acoustic attenuation and provides 1400mm2 equivalent area. Available in white and supplied with D Vent for inner vent installation. Manufactured from PVC.

BOXES OF 10

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