Perforated T-Bar Adjustable Curved Blade 825MA-12 Step Down Ceiling Diffuser All steel parts with galvanized

All steel parts with galvanized finish or zinc coating

Lever operated steel multi-shutter damper

All component parts

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

Perforated T-Bar Adjustable Curved Blade 825MA-12 Step Down Ceiling Diffuser All steel parts with galvanizedStandard 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") *