18 Inch Beige Fiberglass Fan Shutter - Durable & Weatherproof for Home, Garage, and Industrial Ventilation

Backdraft Damper / Wall Shutter, Fits Fan Dia. 18 in, Shutter Overall Size 21 in x 21 in, Shutter Construction Material Fiberglass Frame and Stainless Steel Tie Rod, Shutter Opening Required 18-1/2 in x 18-1/2 in, Shutter Free Area 2.043 sq ft, Vertical Shutter Mounting Position, Shutter Mounting Location Wall, Frame Depth 3 in, Open Depth 6 1/4 in, Flange Width 1 1/2 in, Mounting Hole Size Prepunched, Max. Velocity 2500 FPM, Blade Material Beige Fiberglass

HVAC and Refrigeration

Manufacturer Dayton

Made in United States