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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Designed for high volume air delivery
All steel construction
2x4 T-Bar (20" x 44" duct)
Filter retention tabs
Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts
Steel Blade Double Deflection Diffuser 933-16X4 past 12 months Designed for high volume airStandard 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
