Tunal Sus Over Frame
airvent SM ULTIMA
The SM ULTIMA is a high quality acoustic window vent offered 5000 mm2 EA airflow and providing a 39 dB Dne W (SM Ultima 5000) in the open position
airvent DG 1500 Window Vent
High performing Glazed In window vent that succeeds in achieving high ventilation rates in even the narrowest of window styles.
