4" X 25' UNINSULATED
4UF
MFG #: 406
- Brand: Quietflex®
- Applicable Standard: ETL
- Color: Silver
- Type: Flexible
Quietflex® manufactures flexible duct for the commercial, residential and manufactured home industries. As a compliment to duct we also produce uninsulated air connector in 3 through 20 in.
- Features and More
Features/Benefits
- Oversized core to fit on collars and register boxes
- GREENGUARD® Certified