Body and and frame manufactured with a thickness of 2 mm, blades with a thickness of 3 mm, blade spaces of 7.7 mm or blades with a thickness of 2.5 mm and with 7.6 mm spaces, specially milled aluminum profile.
It is suitable for horizontal or vertical use due to its blade structure. Vent blades can be easily adjusted manually. Aluminum profile manufactured with specially milled extrusion method