302l Aluminum Semi-rigid Duct, 4 In. X 8 Ft.

The Lambro 302L semi-rigid aluminum duct is designed for general-purpose venting applications where building codes require non-combustible materials. This 4-inch by 8-foot flexible duct works well for bathroom exhaust fans, kitchen range hoods, and other ventilation needs. Its corrugated construction resists collapsing while allowing you to bend the duct to fit your installation layout.

Aluminum construction makes this duct corrosion resistant and entirely non-combustible, suitable for exhaust applications. The semi-rigid design offers a balance between flexibility for routing and structural integrity for proper airflow. This product is not suitable for clothes dryer exhaust ventilation; for that application, use ducting specifically rated for dryer use.

Features and Benefits

• Semi-Rigid Design: The corrugations prevent collapse while allowing easy bending to fit your ventilation layout.
• Non-Combustible Aluminum: Aluminum construction is completely non-combustible and corrosion resistant, meeting safety requirements for exhaust venting.
• Corrugated Construction: The reinforced corrugations provide structural integrity while maintaining flexibility for installation.
• Customizable Installation: The semi-rigid aluminum allows you to route ducting to fit your specific ventilation needs.
• Operating Temperature: Rated for a maximum operating temperature of 400°F.

Specifications

• Brand: Lambro
• Model: 302L
• Diameter: 4 inches
• Length: 8 feet
• Material: Aluminum
• Construction: Semi-rigid with corrugations
• Maximum Operating Temperature: 400°F
• Non-combustible
• Corrosion resistant
• Installation clamps sold separately

Safety and Usage

• Not for Dryer Use: Do not use this duct for clothes dryer exhaust ventilation; use ducting rated specifically for that purpose.
• Building Codes: Check local building codes prior to installation to ensure this product meets your area's requirements for exhaust venting.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.