Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-14X4 Residential Registers & Grilles Recessed screwdriver operated Opposed Blade

Recessed screwdriver operated Opposed Blade Damper

Attractive concentric ring deflects air stream 360°

2-way reversible door on rectangular sizes

904 - Double Deflection Adjustable Aluminum Blade Grille for a 48" x 18" Duct Opening (front blades parallel to shortest dimension)

Standard Features * Step down core design allowing for uniform air distribution * Four way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft white Options * 100 - diffuser only (no damper) * 100 D - diffuser with steel multi-shutter damper * 100 O - diffuser with steel lever operated opposed blade damper * No Labor Collar * Standard Color or Designer Color Finish available on this product

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-14X4 Residential Registers & Grilles Recessed screwdriver operated Opposed BladeStandard 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