BM - Steel supply grille with adjustable blades, 20 mm pitch

The BM is a steel supply grille with adjustable blades, 20 mm pitch. It is intended to introduce supply air into the occupied space. The adjustable blades allow the discharge direction to be set for the installation. The steel construction provides a rigid grille body for ventilation use. This model is suitable for creating a neat, functional termination in an HVAC installation.