Heavy roll-formed or extruded aluminum construction. Adjustable blades set on 3/4" centers. Optional face operated opposed blade balancing damper available. Frame gasketing to prevent streaking.
Models
Model
Description
Submittal
H and V
Single deflection sidewall supply grille
HOB and VOB
Single deflection sidewall supply grille with damper
HV and VH
Double deflection sidewall supply grille
EH and EV
Extruded aluminum single deflection sidewall supply grille