Description
Acoustic Ventilation system
Acoustic Ventilation is used in rooms which require ventilation but still a high level of soundproofing
Retro-fitted core ventilator with external cowl for background room ventilation.
Reduces sound by 45 dB with internal grille fully open and 50 dB when closed (Dn,e,w).
8,400mm² (84cm²) equivalent area.
Available in 3 external cowling colours
White, Sand, Terracotta
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