Aluminum Door Grille 4100-36X14 Finish:Designer Color - Storm Gray Performance Data With Opposed Blade

Performance Data With Opposed Blade Damper

1/2" spacing dual angular louvers for strength and maximum free area

Type 316 stainless steel

All steel construction

102 P - two way

Aluminum Door Grille 4100-36X14 Finish:Designer Color - Storm Gray Performance Data With Opposed BladeStandard 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 *