3 Cone T-Bar Diffuser HVD-BD-12 T-Bar 2x4 T-Bar (20" x 44"

2x4 T-Bar (20" x 44" duct)

3 or 4 way patterns * Spring push release for easy access to adjust pattern controllers * Round No Labor Collar sizes: 6-10"

Countersunk mounting holes with color matching Phillips Pozidriv screws

Airfoil blades individually adjustable on 3/4" centers

Standard Features * Steel galvaneal construction * For evaporative coolers or central blower systems * Modern step-down design * 4-way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * One-piece removable slide damper for off season closure * Soft White

3 Cone T-Bar Diffuser HVD-BD-12 T-Bar 2x4 T-Bar (20" x 44"Standard 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