Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-22X22 T-Bar Holds up to a 1"

Holds up to a 1" filter (not included) with filter retention tabs (FG1)

904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 12" Duct Opening (front blades parallel to shortest dimension)

Adjustable modular cores with fixed curved blades

3/4" round collar

Holds up to 1" filter (not included)

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-22X22 T-Bar Holds up to a 1"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