Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-6X32 Step Down Ceiling Diffuser to 23 29/32"

to 23 29/32"

Heavy gauge cold roll steel

904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 8" Duct Opening  (front blades parallel to shortest dimension)

Double deflection surface mount grille with adjustable airfoil blades

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-6X32 Step Down Ceiling Diffuser to 23 29/32"Standard 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