GONAL 0592 Plastic fixed grille NA90-140

OUTDOOR PROTECTIVE GRILLE: One of the possible elements of the outlet end of the ventilation system (e.g. ventilation fan, hood, etc.). The protective grid with low pressure loss and free of moving elements provides rain protection and protection against physical impact, it can be installed on both vertical and horizontal surfaces. The protective grill does not have a pipe socket, so it can basically be fitted to rigid-wall ventilation pipes that are led out to the plane of the outdoor surface. Applicable: at the end of ventilation systems with a diameter between 90 - 140 mm, placed on the external side wall.