Commercial Control Damper IL35

The IL35 louver damper has a 5" deep frame and features:

• Styrofoam blade insulation, which provides energy savings.
• "Interlocking design" steel construction with no bolts, screws, or rivets to shake loose.
• Shake proof, low maintenance linkage.
• Plated axles positively locked to blade.
• Internally braced frame corners to reduce racking.
• Blade seals that are mechanically locked into the blade edge.