Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-28X42 past 12 months Standard Features * Extruded aluminum

Standard Features * Extruded aluminum (

Standard Features * Individually adjustable curved blade T-Bar lay in diffuser with concealed hinges * Hinged perforated face * Spring push release for easy access to adjust curved blades * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar sizes: 6-10"

450 Series Submittal

3-Way and 4-Way Air Patterns

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-28X42 past 12 months Standard Features * Extruded aluminumStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 908 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