8" x 8' Flexible Aluminum Semi-Rigid HVAC Duct (Model 310

The Lambro 8-inch x 8-foot flexible aluminum semi-rigid (crimp-lock) duct is ideal for general HVAC venting applications that require air expulsion from the home. Suitable for HVAC systems, our semi-rigid ducts ensure minimal air leakage and optimal performance, resulting in significant energy savings and improved indoor air quality.

Key Features

• Mechanical joint makes an air-tight seam
• Circumferential corrugations provide excellent strength and flexibility
• Minimum bend radius to the center line is one diameter
• Easily cut to size and hand-formed
• Aluminum is corrosion-resistant
• Non-combustible
• Flame-resistant
• Maximum operating temperature of 430°F
• Recommended for bathroom fan, kitchen range hood, and general exhausting
• Do not use for clothes dryer installations (UL 2158A duct must be used)
• (1) 8-inch x 8-foot flexible aluminum semi-rigid duct (crimp-lock)
• Installation clamps (not included)