Zehnder ComfoValve Luna supply air valves supply fresh air for comfortable indoor ventilation. Special emphasis is put on comfort for the user due to its optimised outflow behaviour for ventilation without draughts and very low sound level. The valve is designed to remain at a low fixed height while having 25 adjustable air volume positions, is UV and scratch resistant thanks to high-quality materials and blends harmoniously into any interior. A specially developed lock avoids inadvertent modification of the air volume setting, another benefit for users. Contemporary design combined with intelligent functionalities enable optimum performance.