Glidevale Protect Fresh 80 dB Acoustic Wall Ventilator

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The object content is configured for use in UK, but it may also be suitable for use in other locations.


Glidevale’s acoustic wall vents reduce the amount of noise ingress from outside, making them suitable for use in applications where there are high levels of external noise such as near main roads, airports or railway lines. Fresh 80dB a non-electric acoustic though wall vent, provides controlled background ventilation and noise attenuation up to 50dB Dn,e,w. Supplied as controllable internal vent, acoustic ducting and external grille.

Features and Benefits:

  • Substantial sound reduction up to 50dB Dn,e,w.
  • Trickle facility to allow air ingress even when closed.
  • Filter and condensation protection incorporated.
  • For 300mm wall thickness as standard, longer length available.
  • Simple and easy to fit.
  • Suitable for both new build and refurbishment applications.
  • Ventilation equivalent area of 2250 mm².
  • Manual control via pull cord.
Platform Compatible Version Certified to
Revit Revit - 1 -

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