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950 Series Engineering/Performance Data
Holds up to a 4" filter (not included) with filter retention tabs (FG4)
1x1 T-Bar (10" x 10" duct)
Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White
Designed for return applications and as a vented access door to equipment
Aluminum Door Grille 4000-28X14 Finish:Designer Color - Aluminum Paint 950 Series Engineering/Performance DataStandard 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 *
