Perforated T-Bar Adjustable Pattern Controllers 780-12
Standard Features * Airflow can be adjusted to 1, 2, 3 or 4 way patterns * Spring push release for easy access to adjust pattern controllers * Round No Labor Collar sizes: 6-10", 12", 14" and 16" * Perforated face with concealed hinges * 2x2 galvaneal steel panel with seismic support hangers * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14") * 780 OR - factory installed opposed radial damper (sizes 6"-14") * 780 FR - U.L. listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar