This 4 in. Aluminum Duct (Multi-ply, 5 ft.) from Deflecto is a UL-listed, Class 1 air connector. It can be used in low- to medium-pressure HVAC applications, bathroom venting and general venting. The ducting is also flexible, easy to install and comes with 2 spring clamps.
- 4" diameter
- UL 2158A
- Includes 2 clamps
- Nonretail polybag
- 2-ply
- 5ft
- UL 181 Class 1
- ⚠ <strong>WARNING:</strong> This product can expose you to Carbon Black, which is known to the state of California to cause cancer. For more information go to www.P65warnings.ca.gov