Steel Blade Grille - Vertical Fixed Blade 937-18X18 Finish:Designer Color - Warm White Standard Features * Return air

Standard Features * Return air T-Bar lay-in filter grille for 20" x 20" duct * Removable louvered 20 gauge steel face * 20" x 20" x 1" filter (not included) * Square collar (20x20) * 2x2 panel * Seismic support holes * Soft White Options * Square to round No Labor Collar

Narrow ceiling grid dimples for 9/16" T-Rails

Accessory to the 90 Series

Provides 4-way air flow on one plane

950 Series Submittal

Steel Blade Grille - Vertical Fixed Blade 937-18X18 Finish:Designer Color - Warm White Standard Features * Return airStandard Features *Surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 937 O recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T T Bar mount * 905 HD reinforced construction * 905 IS insect screen * 1335 1338 Series stainless steel version * Tamper proof screws