Description
• All-steel construction (684)• Used for ceiling or sidewall installations• Ideal for shallow duct installations• Plastic handles• Four-way deflection• 1/2" spaced fins set at 40 degrees• Multi-shutter valve• 1-5/8" depth when fully opened• Interlocking valve louvers for positive shut-off• Listed heights 10" and larger require double valves• Bright White finish