Our Duct System is
![ul-applus-logos ul-applus-logos](https://www.naffcoflow.com/wp-content/uploads/2023/05/ul-applus-logos-300x120.png)
certified
Note: Full details of Duct System can be found in catalogue and UL certificate.
FIRE RATED DUCTS20230519091523
GALVANIZED DUCTS20230518124805
ALUMINUM DUCTS20230518124839
STAINLESS STEEL DUCTS20230518124936