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This lathe plate is designed to be used to assist rendering around a 75mm diameter penetration in a wall air inlet to any of the acoustic ventilators.
This lathe plate is designed to be used to assist rendering around a 100mm diameter penetration in a wall air inlet to any of the acoustic ventilators.
The interior 100mm diameter mushroom dome is designed for installation in the ceiling and to connect to a Silenceair Acoustic ventilator with 100mm diameter flexible duct.
The interior faceplate with open louvre is small and discrete and designed for situations where the vent is to remain open.
The interior faceplate with adjustable louvre is designed to adjust the airflow into the room.
The circular weather louvre – 100mm diameter, is designed to use where a hole is the preferred means of perforating the outer skin of the building.