Rectangular Ventilation Duct
Rectangular or Flat Ventilation Duct is the ideal product to use when space is tight. Available in the three different sizes, this product has been designed to be airtight and efficient.
Our Rectangular Ventilation Duct is available in three size options;
- 110mm x 54mm (known as System 100)
- 204mm x 60mm (known as Supertube)
- 220mm x 90mm (known as Megaduct)