Steel Blade Double Deflection Diffuser 933-20X4 Finish:Designer Color - Coffee Tan Standard Features * T-Bar lay-in

Standard Features * T-Bar lay-in panel with perforated face * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar attached to panel * Soft White Options * 105 P D - multi-shutter damper with hinged perforated face * 105 P O - opposed blade damper with hinged perforated face * TVB - Thermal Vapor Blanket * Square collar

Designed for large volume air delivery

165° replaceable fusible link

Square to round 2" collar with roll formed retention bead - available in square sizes only

Performance Data With Opposed Blade Damper

Steel Blade Double Deflection Diffuser 933-20X4 Finish:Designer Color - Coffee Tan Standard Features * T-Bar lay-inStandard 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 longest dimension * Back blades parallel to shortest dimension * All blades adjustable allowing 4 way flow adjustment * Soft White Options * 933 O with recessed screwdriver operated