Perforated T-Bar Adjustable Curved Blade 825MA-BD-12 past 12 months One-piece removable slide damper for

One-piece removable slide damper for off-season closure

Standard Features * For large volume air delivery * For evaporative coolers or central blower systems * Adjustable directional dampers with shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White

Standard Features * Galvaneal steel face designed for high air volume delivery * 360 air diffusion * No Labor Collar * Seismic support hangers * Available sizes: 6"

AA-HVL Series Engineering/Performance Data

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

Perforated T-Bar Adjustable Curved Blade 825MA-BD-12 past 12 months One-piece removable slide damper forStandard Features * Individually adjustable curved blade T Bar lay in diffuser with concealed hinges * Hinged perforated face * Spring push release for easy access to adjust curved blades * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar sizes: 6 10", 12", 14" and 16" * Soft White Options * 825 MA modular core fixed blade diffuser with field adjustable air patterns * Field installable Bowtie Damper (BD) (sizes 6 14") *