Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-28X44 Finish:Designer Color - Aluminum Paint blades prevent metal on metal

blades prevent metal on metal rattle

2750 Install Instructions

Fractional

904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 14" Duct Opening (front blades parallel to shortest dimension)

Provides 4-way air flow on one plane

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-28X44 Finish:Designer Color - Aluminum Paint blades prevent metal on metalStandard 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