Steel Blade Grille - Vertical Fixed Blade 937-10X10 Step Down Ceiling Diffuser and 2x4 panels * Soft

and 2x4 panels * Soft White

Lever operated Opposed Blade Damper

Extruded aluminum fixed bar blades at 45°

T-Bar Modular Core Diffuser with Round Collar 6-14

055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2-way air deflection on one plane * Soft White Options * 901 O - with recessed screwdriver operated opposed blade damper * 1331 and 1332 Series - stainless steel single deflection * Fractional

Steel Blade Grille - Vertical Fixed Blade 937-10X10 Step Down Ceiling Diffuser and 2x4 panels * SoftStandard Features *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 * 937 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 version * Tamper proof screws