3 Cone T-Bar Diffuser HVD-BD-12 T-Bar Airfoil blades individually adjustable on

Airfoil blades individually adjustable on 3/4" centers

Attractive concentric ring deflects air stream 360°

Spiral pipe diameter must be 4” larger than the width of the grille

Countersunk mounting holes with color matching Phillips Pozidriv screws

3 Cone T-Bar Diffuser HVD-BD-12 T-Bar Airfoil blades individually adjustable onStandard Features * Cones are one piece stamped construction providing a clean, smooth style * 360 air diffusion * Excellent for variable air volume applications * Hinged down core for easy access * No Labor Collar * Seismic support hangers * Available sizes: 6" 10", 12", 14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) * FTD Fixed T Bar Diffuser (6", 8", 10", 12" and 14") * HVD OR factory installed opposed radial damper (sizes