Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-6X40 Finish:Designer Color - Glossy White Performance Data With Opposed Blade

Performance Data With Opposed Blade Damper

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 8" Duct Opening  (front blades parallel to shortest dimension)

Steel multi-shutter damper

Extruded aluminum surface mount frame with signature line marks

Back blades are parallel to the longest dimension

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-6X40 Finish:Designer Color - Glossy White Performance Data With Opposed BladeStandard Features * Extruded . 055 T6 aluminum 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 * 907 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