Aluminum Door Grille 4000-14X6 Finish:Designer Color - Bronze 2" ADC compliant round collar

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

Rust resistant pre-coat with durable powder finish

Standard Features * Steel honeycomb construction * Flush core and frame provides smooth surface * Free area equals more than 75% of nominal size * Driftwood Tan Options * Mounting holes for sidewall and ceiling application * 1600R - reinforced welded core and extra supports for heavy duty application * Standard Color

see 1560 Series * Tamper proof screws * Standard Color

T-Bar Fixed Core Step Down Diffuser

Aluminum Door Grille 4000-14X6 Finish:Designer Color - Bronze 2" ADC compliant round collarStandard 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 *