5 inch x 8 foot T-LOCK UL 181 Class 0 HVAC Air Duct (Semi-Rigid) - Item #304FUL
Product details
| Management number | 213615315 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 213615315 | ||
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Ideal for HVAC systems, this Lambro semi-rigid 5-inch x 8-foot T-LOCK air duct offers flexibility and durability. Its corrugated design prevents collapse and allows for easy bending, while the 100% aluminum construction ensures corrosion resistance, non-combustibility, and flame retardance up to 600F. The T-LOCK design features a lightweight, flexible duct with a triple lock seam, allowing for unrestricted length during installation. Each section bears the UL 181 Class 0 certification mark, and it's crucial to check local building codes before installation.
- Packaged in Bulk
- UL 181 Class 0 Certified & Marked
- Complies with NFPA 90a & 90b
- Compresses to 23-Inch from 8-Foot Length
- Unrestricted Air Duct Length
- Max Operating Temp: 600F
- Constructed Entirely of Aluminum
- 36 Gauge Aluminum Construction
- T-LOCK Triple Lock Seams
- Flame-Resistant Material
- Non-Combustible Design
- Installation: Foil Tape or Clamps (Not Included)
| Color | Silver |
|---|---|
| Brand Name | Lambro |
| Manufacturer | Lambro |
| Material Type | Aluminum |
| Nominal Wall Thickness | 0.005 inches |
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