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904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 30" Duct Opening (front blades parallel to shortest dimension)
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar
Concealed mounting holes with mounting screws
For evaporative cooling or high velocity exhaust applications
Hinged removable face with hinges parallel to longest side
Steel Blade Double Deflection Diffuser 934-30X12 Finish:Designer Color - Storm Gray 904 - Double Deflection AdjustableStandard 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 shortest dimension * Back blades parallel to longest dimension * All blades adjustable allowing 4 way flow adjustment * Soft White Options * 934 O with recessed screwdriver operated opposed
US$ 121.50
US$ 53.77
US$ 196.68
US$ 55.18
US$ 42.00
US$ 1175.15
