GF (High-performance sound-attenuating grille)

The GFH series of sound-attenuating grilles has been designed for intake and exhaust in air conditioning and ventilation systems to limit noise transmission; the conformation of the blades also allows them to be used outdoors.

Versions:

• GFH...Z: Galvanized steel

• GFH...A: Aluminum

• GFH...FF: With frame

• GFH...FR: With frame and galvanized bird screen

• GFH...RE: With galvanized bird screen