Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-10X34 Damper:Opposed Damper BD - field installable Bowtie

BD - field installable Bowtie Damper (available on even sizes 6"-14")

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904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 12" Duct Opening (front blades parallel to shortest dimension)

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-10X34 Damper:Opposed Damper BD - field installable BowtieStandard 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