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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
Divided 2-way multi-louver and combination shut-off
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
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 4" Duct Opening (front blades parallel to shortest dimension)
CB Series W/Damper R
Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension
Aluminum Door Grille 4000-30X16 Finish:Designer Color - Cement Gray Divided 2-way multi-louver and combinationStandard 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 *
