Steel Blade Double Deflection Diffuser 934-8X4 Finish:Designer Color - Velvet Black inner dimension and outside dimension

inner dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color

*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches

Options Recessed screwdriver operated Opposed Blade Damper

with color matching Phillips Pozidriv screws

Adjustable baffle controllers to direct airflow horizontally or vertically

Steel Blade Double Deflection Diffuser 934-8X4 Finish:Designer Color - Velvet Black inner dimension and outside dimensionStandard 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