Flat Oval has many advantages over rectangular duct: better airflow, lighter weight, longer lengths, rapid availability, easy to adjust to length and easier to install.
A full range of matching fittings are available for all sizes of Flat Oval ductwork.
A full range is available to either DW144 standard. Tube is available in either 1.5m or 3.0m standard lengths.
Lighter weight than the rectangular
Tube length up to 3 metres which enables longer lengths between joints
A wide range of fittings available
Upto 30% material cost savings
Rapid availability due to being manufactured in house