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1600 Series Engineering/Performance Data
904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 14" Duct Opening (front blades parallel to shortest dimension)
Steel galvaneal construction
Diffuser available in sizes 6×6 through 20×20
Designer Color or Satin Anodized Finish available on this product
Steel Blade Double Deflection Diffuser 933-20X14 Accessories 1600 Series Engineering/Performance DataStandard 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
