Aluminum Door Grille 4000-28X28 Finish:Designer Color - Coffee Tan Holds up to a 4"

Holds up to a 4" filter (not included) with filter retention tabs (FG4)

T-Bar Modular Core Diffuser

904 Series Performance Data

Standard Features * Stamped steel curved blade T-Bar lay-in diffuser with perforated face * Five air patterns: 101 P - one way

Aluminum Door Grille 4000-28X28 Finish:Designer Color - Coffee Tan Holds up to a 4"Standard 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 *