Circular Reducer/Expander – 100 to 125mm

Connects to rangehood outlet and reduces/expands diameter for attachment of elbow bend or circular ducting.


  • Connect FD2019 to begin rectangular ducting system
  • Suitable to connect 100mm or 125mm ducting
  • Light-weight self extinguishing PVC complies with BCA vol 1 with reference to AUS/NZ standards AS4254-1995
  • Modular components slide together for easier installation
  • Ducting can be painted to blend in with existing decor