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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
blades prevent metal on metal rattle
Square to round 2" collar with roll formed retention bead
Performance Data With Opposed Blade Damper
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 10" Duct Opening (front blades parallel to shortest dimension)
Accessory to the 90 Series
Steel Blade Single Deflection Diffuser 932-8X8 past 12 months blades prevent metal on metalStandard 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 shortest dimension * Allows 2 way air deflection on one plane * Soft White Options * 932 O with recessed screwdriver operated opposed blade damper * 1331
