The humidity controlled air-inlets AÉRA HY are used in humidity- controlled mechanical ventilation systems type  B (ALIZÉ III system - Atech n°14/07-1194).

• Air-Flow range between 6 to 45 m³/h according to the relative humidity in the room for a pressure difference of 20 Pa
• Made in white polystyrene or various other colours such as :

     Bronze        Light oak        Dark Oak         Grey              Ivory              Brown              Black

• Works on vertical walls and on all leaning surfaces
• Fixed on 354 x 12 mm holes