Aluminum Door Grille 4000-14X6 Finish:Designer Color - Bronze Mill finish

Mill finish

Standard Features * 2x2 panel with fixed 22 gauge steel perforated face * 7/8" fiberglass back (R4 value) * Pattern controllers can be adjusted to 1

2" ADC compliant round collar with bead for ease of installation (square sizes only)

Rust resistant pre-coat with durable powder finish

Standard Features * Converts T-bar products to surface mount * Sizes available: 1x2

Aluminum Door Grille 4000-14X6 Finish:Designer Color - Bronze Mill finishStandard 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 *