6" x 8 Ft. Flexible Semi-Rigid Aluminum Duct (Crimp Lock)

The Lambro 6-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.

The duct is ideal for new and replacement installations. The semi-rigid duct is flexible; the corrugations throughout prevent collapsing and allow for easy duct bending when needed. Class 0 aluminum is corrosion-resistant, non-combustible, and flame-resistant, with a maximum operating temperature of 430°F. When installing the duct, you can cut it to length to allow for stretching for maximum airflow.

The minimum bend radius to the center line is one diameter. However, our recommended radius is 1 ½ diameters under accepted practice. The aluminum ducting can be easily cut to size and formed by hand.