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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Blades spaced at 2/3"
Allows for 4-way airflow
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)
Available in even sizes 6" to 20" and 24"
Installation Ring only
Steel Blade Double Deflection Diffuser 933-30X14 T-Bar Blades spaced at 2/3"Standard 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
