Ventüer AL-450W

High Attenuation | High Rain Defence

The Ventüer AL-450W louvre system is a high performing acoustic attenuator ideal for scenarios where weather protection, good airflow and a high noise reduction are key.

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The Ventüer AL-450W louvre system is a high performing acoustic attenuator ideal for situations where protection from wind driven rain is desired alongside good airflow and high noise reduction. It comes with an extruded aluminium two stage weather-stop profile to the front of the louvre, and blades which are filled with high-density mineral wool with the rear faces perforated to enable excellent sound absorption. Bird mesh, insect mesh or dust filters can also be integrated as required.