Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-36X36 Finish:Designer Color - Velvet Black Double deflection surface mount grille

Double deflection surface mount grille with adjustable airfoil blades

Flush core and frame provides smooth surface

904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 4" Duct Opening (front blades parallel to shortest dimension)

1/2" spacing dual angular louvers

1x2 T-Bar (8" x 20" duct)

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-36X36 Finish:Designer Color - Velvet Black Double deflection surface mount grilleStandard 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