Lambro 3301F 3 Inch X 10 Foot Flexible Aluminum Hvac Duct (Semi-Rigid) – One-stop shop for professional tools and equipment.

Description

Product Description

Lambro Industries – 3301F The Lambro 3-inch x 10-foot flexible aluminum duct (semi-rigid) 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.

A semi-rigid and lightweight non-insulated flexible duct, the triple lock manufacturing process uses a dead soft aluminum strip, spirally wound and mechanically joined together, forming an airtight and leakproof triple lock seam. This self-supporting and corrosive-resistant product provides excellent strength and flexibility and is adaptable to any low—to high-pressure heating, ventilation, and air conditioning system.

Please be sure to check local building codes before installation.

Product features and benefits:

Features

• Bulk pack
• Triple lock is an air-tight and leakproof seam
• Excellent strength and flexibility
• Class 0 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)
• Installation clamps (not included)

Includes
(1) 3-inch x 10-foot flexible aluminum duct (semi-rigid)

Additional Information

Item Number3301F

Package TypeBulk Pack

TypeSemi-Rigid

Diameter3″

UL ListedNo