Aluminum Airfoil Blade Grille - Vertical Fixed Blade 906-18X12 past 12 months Standard Features * Solid aluminum

Standard Features * Solid aluminum rotatable body * Excellent for spot heating and cooling difficult areas * Can move conditioned air from an inaccessible place to the work environment * Precision adjustable aluminum air flow exit plate * Double felt flange body seal to prevent air leakage * Closed cell neoprene felt mounting gasket * Easy adjustment of air flow by turn of a knob * Maximum rotation angle 33 to 42 in all directions * Corrosion resistant anodized finish Options: * 1205 - spot diffuser in panel mount

22 gauge butterfly style galvanized steel blades

Standard Features

Reinforced welded core and extra supports for heavy duty application

Fan shaped 1/2" spaced louvers

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 906-18X12 past 12 months Standard Features * Solid aluminumStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 45 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 906 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