The AcouStream is used in wooden, aluminum and plastic frames. The AcouStream is available in three versions , which are optically identical. The perforated inner part, which also serves as an insect screen is completely removable and easy to clean. The vent is equipped with a mechanical self-regul
... MoreThe AcouStream is used in wooden, aluminum and plastic frames. The AcouStream is available in three versions , which are optically identical. The perforated inner part, which also serves as an insect screen is completely removable and easy to clean. The vent is equipped with a mechanical self-regulating valve. The AcouStream is applicable within the BUVA Vital Air System, and provides a great saving on the Dutch Energy Performance Coefficient (EPC).
