Haelix - Elegant supply and extract valves

The Haelix valve is designed to give the final touch to any residential ventilation system. It comes in a timeless design and is available in both a round and square version. Installation is completely tool free by simply inserting the valve into any market-standard 125 mm ductwork adaptor. The border flange contributes to preventing dirt deposit on the plaster. The Haelix valve has a 9-stage flow restrictor to make small volume adjustments.