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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
One piece curved frame with gasket fits flush to spiral pipe
Concealed mounting holes with mounting screws
Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws
back blades parallel to longest dimension
Heavy gauge cold roll steel
Steel Blade Single Deflection Diffuser 931-16X4 Commercial One piece curved frame withStandard 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 * Single deflection diffuser with adjustable steel blades * Steel blades are parallel to longest dimension * Allows 2 way air deflection on one plane * Soft White Options * 931 O with recessed screwdriver operated opposed blade damper * 1331 and
