4 inch x 8 foot Flexible Aluminum Semi-Rigid HVAC Duct (Crimp-Lock) - 2 Clamps - Item #3120T
Product details
| Management number | 213615316 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 213615316 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Lambro's 4-inch by 8-foot flexible, semi-rigid aluminum duct, featuring a crimp-lock design and clamps, is perfect for general HVAC venting needs. Ideal for HVAC systems, it ensures minimal air leakage and optimal performance, leading to substantial energy savings and enhanced indoor air quality. Suitable for new and replacement installations, this flexible duct resists corrosion, is non-combustible, and flame-resistant, with a maximum operating temperature of 430F. It can be cut to length for maximum airflow and is lightweight, non-insulated, and self-supporting. Manufactured from a dead soft aluminum strip, it's spirally wound and mechanically joined, creating an airtight and leakproof seam. Adaptable to low to high-pressure systems, it has a minimum bend radius of one diameter, with a recommended radius of 1 diameters. Easily cut to size and hand-formed, it's an excellent choice for various venting applications.
- Packed in Bulk
- Mechanical Seam Ensures Airtight Fit
- Corrugations Boost Strength and Flexibility
- Minimal Bend Radius: One Diameter
- Easily Resized and Hand-Shaped
- Aluminum Resists Corrosion
- Non-Flammable Material
- Flame-Resistant Design
- Max Operating Temp: 430F
- Ideal for Bathroom Fans, Range Hoods, and General Exhaust
- Not Suitable for Clothes Dryer Installations (UL 2158A Required)
| Color | Silver |
|---|---|
| Brand Name | Lambro |
| Manufacturer | Lambro |
| Material Type | Aluminum |
Bestseller ranking
Spotlights
Customers who viewed this product also viewed
Ducting
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form