Griglia di sfogo pressione con alette, Ø150mm, acciaio inox, griglia a lamelle, griglia di ventilazione, flangia di collegamento, cappa aspirante

Ventilation grilles are used for air exhaust in residential or commercial spaces such as kitchens, bathrooms, toilets, offices, shops, garages, etc. The grille bars are closed by default; when a fan or range hood is turned on, the airflow automatically opens the grille bars. This prevents heat loss when the fan is off. Furthermore, they withstand various weather conditions and prevent pests from entering the ventilation duct. Range hoods simply slide into ventilation ducts of the same diameter, and the three clamps on the connector securely fasten them; additionally, the cover can be screwed to four designated locations on the wall. Dimensions: 150 mm diameter / 19 cm x 19 cm