Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-40X48 Finish:Designer Color - Glossy White 904 - Double Deflection Adjustable

904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 24" Duct Opening (front blades parallel to shortest dimension)

Square to round 2" collar with roll formed retention bead - available in square sizes only

PERFORMANCE DATA 915 Series Engineering/Performance Data

14" and 16" Options * Field installable Bowtie Damper (BD) * HL OR - factory installed opposed radial damper (sizes 6"-14") * HL FR - U

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-40X48 Finish:Designer Color - Glossy White 904 - Double Deflection AdjustableStandard 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