3 inch x 10 foot Flexible Aluminum Semi-Rigid HVAC Duct (Triple-Lock) - Item #3301F

★★★★★ 4.2 141 reviews

$90.00
Price when purchased online
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 213615313 Release Date 2026/04/12 List Price $36.00 Model Number 213615313
Category

Lambro's 3-inch by 10-foot flexible, semi-rigid aluminum duct is perfect for general HVAC venting, ensuring minimal air loss and optimal performance. It's suitable for new installations or replacements, with a flexible design that prevents collapse and allows for easy bending. Made of corrosion-resistant, non-combustible aluminum with a 430F max temp, it can be cut to length for maximum airflow. The triple lock seam ensures an airtight, leakproof fit, providing excellent strength and flexibility for low to high-pressure HVAC systems.

  • Packaged in Bulk
  • Triple Lock: Leak-Proof and Airtight Seam
  • Superior Strength and Flexibility
  • Aluminum: Resistant to Corrosion
  • Non-Flammable Material
  • Flame-Resistant Design
  • Operating Temperature: Up to 430F
  • Ideal for Bathroom Fans, Range Hoods, and General Exhaust
  • Not Suitable for Clothes Dryer Installations (UL 2158A Required)
  • Installation Clamps: Sold Separately
Color Silver
Brand Name Lambro
Manufacturer Lambro
Material Type Aluminum

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4.2 out of 5
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141 ratings | 58 reviews
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