VENTS ONG, ONV series single-row grilles with fixed louvers
Single-row ventilation grille with fixed vanes.
VENTS ORG, ORV series single-row grilles with adjustable louvers
Single-row ventilation grille with adjustable louvres.
VENTS DR series double-row grilles with adjustable louvers
Double-row ventilation grille with adjustable louvres.
VENTS Supply and exhaust NHN series grilles
Ventilation grille with unregulated vertical inclined vanes.