Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-6X42 Step Down Ceiling Diffuser To adjust diffuser

To adjust diffuser

12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U

4-Way ceiling register with stiffened 1/2" fan shaped louvers for silent operation

Standard Features * Single plaque ceiling diffuser * 360 air diffusion * Hinged-down core for easy duct access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"

Heavy gauge steel construction

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-6X42 Step Down Ceiling Diffuser To adjust diffuserStandard 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