Steel Blade Double Deflection Diffuser 933-10X10 T-Bar 904 - Double Deflection Adjustable

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 20" Duct Opening (front blades parallel to shortest dimension)

stair risers

425 Series Engineering/Performance Data

Steel construction

UL listed and tested in accordance with UL Standard 555C

Steel Blade Double Deflection Diffuser 933-10X10 T-Bar 904 - Double Deflection AdjustableStandard Features * Surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of steel blades * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Double deflection diffuser * Front blades parallel to longest dimension * Back blades parallel to shortest dimension * All blades adjustable allowing 4 way flow adjustment * Soft White Options * 933 O with recessed screwdriver operated