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Acoustic Airbrick

The classic acoustic airbrick is suitable for new build and refurbishment applications and delivers an acoustic performance of 46dB(A). Provides 2500mm2 equivalent area.

The AAB acoustic airbrick provides acoustic attenuation to Dn,e,w 46dB.

  • Acoustic background ventilator

  • 2500mm² equivalent area

  • Supplied with internal and external grilles

  • UKAS accreditation

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