Grille for rectangle duct

Used as a supply and exhaust ventilation grille for rooms inside and outside the building. Recommended for mounting on the most popular rectangular ducts. The advantage of this ventilation grille is the mesh poured already at the production stage, which keeps the insects away from the apartment. Our unique way is to place the mesh in the design at the production stage so that it does not get dirty, does not break, does not damage and is in the color of the grille - it permanently retains its aesthetic value. The shape of the shutter directs the air "down" so that the rooms where our ventilation grille is installed do not create a cooling effect.