Motorized Intake Shutter

Combination Louver Damper, Drainable, Louver Max. Exhaust 1, 444 cfm, Louver Max. Intake 1, 005 cfm, Intake Louver Outside Height 23 1/2 in, Intake Louver Inside Width 21 in, Louver Free Area 1.349 sq ft, Louver Material Aluminum, Min. Wall Opening (In.) 24H x 24W, Flange Width (In.) 1 1/4 in, Number of Blades 4, Inside Height (In.) 18 in, Max. Velocity (FPM) 3, 000, Outside Width (In.) 23 1/2 in, Blade Angle (Deg.) 45/90, For Use With Intake or Exhaust Applications

Combination Louver Damper, Drainable, Louver Max. Exhaust 206 cfm, Louver Max. Intake 131 cfm, Intake Louver Outside Height 11 1/2 in, Intake Louver Inside Width 9 in, Louver Free Area 0.297 sq ft, Louver Material Extruded Aluminum, Min. Wall Opening (In.) 12H x 12W, Flange Width (In.) 1 1/4 in, Number of Blades 2, Inside Height (In.) 6 in, Max. Velocity (FPM) 3, 500, Outside Width (In.) 11 1/2 in, Blade Angle (Deg.) 45/90, For Use With Intake or Exhaust Applications, Includes Bird Screen

Combination Louver Damper, Drainable with Flange Kit, Louver Max. Exhaust 381 cfm, Louver Max. Intake 266 cfm, Intake Louver Outside Height 14 1/2 in, Intake Louver Inside Width 9 in, Louver Free Area 0.297 sq ft, Louver Material Extruded Aluminum, Min. Wall Opening (In.) 12H x 12W, Flange Width (In.) 1 1/2 in, Number of Blades 2, Inside Height (In.) 6 in, Max. Velocity (FPM) 3, 000, Outside Width (In.) 14 1/2 in, Blade Angle (Deg.) 45/90, For Use With Intake or Exhaust Applications

Stationary Intake Louver, Fixed Height, Adjustable Width, Louver Max. Exhaust 875 cfm, Louver Max. Intake 616 cfm, Intake Louver Outside Height 18 in, Intake Louver Inside Width 12 in to 18 in, Louver Free Area 0.360 to 0.550 sq ft, Louver Material G90 Galvanized Steel, Min. Wall Opening (In.) 14H x 12W, Flange Width (In.) 2 in, Mounting Hole Size (In.) 9/32 x 1/2, Number of Blades 1, Inside Height (In.) 14 in, Max. Velocity (FPM) 3, 000, Outside Width (In.) 16 to 22, Blade Angle (Deg.) 45

Intake Shutter, Fits Fan Dia. 36 in, Shutter Overall Size 43-5/8 in L x 42-1/4 in W, Shutter Construction Material Extruded Aluminum Frame and Tie Rods, Shutter Free Area 10.56 sq ft, Vertical Shutter Mounting Position, Shutter Mounting Location Wall, Width 42 1/4 in, Frame Depth 2 in, Open Depth 4 1/2 in, Flange Width 1 3/8 in, Mounting Hole Size Prepunched, Max. Velocity 2000 FPM, Blade Material Aluminum, Number of Panels 2

Combination Louver Damper, Drainable, Louver Max. Exhaust 625 cfm, Louver Max. Intake 438 cfm, Intake Louver Outside Height 17 1/2 in, Intake Louver Inside Width 15 in, Louver Free Area 0.521 sq ft, Louver Material Aluminum, Min. Wall Opening (In.) 18H x 18W, Flange Width (In.) 1 1/4 in, Number of Blades 3, Inside Height (In.) 12 in, Max. Velocity (FPM) 3, 000, Outside Width (In.) 17 1/2 in, Blade Angle (Deg.) 45/90, For Use With Intake or Exhaust Applications

Keep your ventilation system running efficiently with this Ceiling Shutter Motor Pack. This motor pack is compatible with ceiling shutters, and is designed to work with a single phase, 60 Hz electrical system. The motor pack is designed to be mounted horizontally. It includes installation hardware, so you can get it up and running as soon as possible.

Backdraft Damper / Intake Shutter, Fits Fan Dia. 24 in, Shutter Overall Size 26-3/4 in x 26-3/4 in, Shutter Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rods, Shutter Opening Required 25 in x 25 in, Shutter Free Area 3.221 sq ft, Vertical Shutter Mounting Position, Shutter Mounting Location Wall, Frame Depth 1 19/32 in, Open Depth 6 in, Flange Width 1 1/2 in, Mounting Hole Size Prepunched, Max. Velocity 2250 FPM, Blade Material Mill Finish Aluminum

This Backdraft Damper / Wall Shutter is designed to fit over a 12 in Vertical Mounted Exhaust Fan. This shutter will help reduce outside air infiltration through your fan. The shutter comes with a g-90 galvanized steel frame and tie rods to help strengthen the shutter. It has a mill finish aluminum blade, which is not painted or coated, so you can be sure that it is safe and free from harmful chemicals. The shutter is also wall mounted, making it simple to install.

Backdraft Damper / Wall Shutter, Front Flange, Fits Fan Dia. 36 in, Shutter Overall Size 39 in x 39 in, Shutter Construction Material Extruded Aluminum Frame and Galvanized Tie Rods, Shutter Opening Required 36-1/2 in x 36-1/2 in, Shutter Free Area 7.436 sq ft, Vertical Shutter Mounting Position, Shutter Mounting Location Wall, Frame Depth 2 1/2 in, Open Depth 5 3/4 in, Flange Width 1 1/2 in, Mounting Hole Size Prepunched, Max. Velocity 2500 FPM, Blade Material Mill Finish Aluminum

Stationary Intake Louver, Drainable, Louver Max. Exhaust 188 cfm, Louver Max. Intake 144 cfm, Intake Louver Outside Height 11 1/2 in, Intake Louver Inside Width 9 in, Louver Free Area 0.359 sq ft, Louver Material Extruded Aluminum, Min. Wall Opening (In.) 12H x 12W, Flange Width (In.) 1 1/4 in, Number of Blades 2, Inside Height (In.) 6 in, Max. Velocity (FPM) 3, 000, Outside Width (In.) 11 1/2 in, Blade Angle (Deg.) 45, For Use With Intake or Exhaust Applications, Includes Bird Screen