Designed for connecting RSM fl ush-mounted ventilation grilles to the main lines of ventilation, air conditioning and heating systems. With the help of the adapter, the grilles are securely docked to any plastic or metal air duct of round, square or rectangular cross-section.

Ensures uniform distribution of air fl ow over the entire cross-section of the ventilation grille.

Manufactured with high precision using CNC equipment from galvanized sheet steel, which guarantees the strength and resistance of the adapters to corrosion.