Aluminum Door Grille 4100-34X18 Finish:Designer Color - Velvet Black smooth style * 360 air

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"

Standard Features * Airflow can be adjusted to 1

PERFORMANCE DATA CB-T Series Engineering/Performance Data

round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U

Individually welded 14 guage diffusion bars

Aluminum Door Grille 4100-34X18 Finish:Designer Color - Velvet Black smooth style * 360 airStandard Features * 4000 door core grille with single frame * 4100 door core grille with additional loose frame * . 060 T6 extruded aluminum construction * Completely vision proof * High air capacities * Will accommodate door thickness ranging from 1 1 4" to 2 1 4" * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Driftwood Tan Options * 1310 Series stainless steel door grille * Tamper proof screws *