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Heavy duty steel honeycomb construction
back blades parallel to longest dimension
Accessory to the 90 Series
Adjustable directional dampers with shut-off
Front blades are parallel to the shortest dimension
Steel Blade Single Deflection Diffuser 931-16X4 Commercial Heavy duty steel honeycomb constructionStandard 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
