100mm Round Flexible/Rigid Ducting Straight Connector

I-sells Metal Ducting Connector 200mm / 8 inch Female Coupling

204mm x 60mm 1.0m Long flat channel Ducting

Fast Clamp Ducting Connector - 200mm

204mm x 60mm Ducting Flat to 125mm Round Adapter

Kair Round Connector 100mm - 4 inch to Connect Duct Pipe or Flexible Ducting Hose

150mm x 70mm Flat Channel Rigid Ducting Connector

Kair Round Connector 150mm - 6 inch to Connect Duct Pipe or Flexible Ducting Hose

Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector

204mm x 60mm Flat Channel Ducting Connector

110mm x 54mm Straight Connector with Damper

Fast Clamp Ducting Connector - 100mm

150mm Round Ducting Flexible/Rigid Straight Connector

I-sells Metal Ducting Connector 100mm / 4 inch Female Coupling

Manrose White Flat channel ducting connector (W)110mm

204mm x 60mm Duct Connector Rectangular Duct

I-sells Metal Ducting Connector 125mm / 5 inch Female Coupling

Kair Ducting Adaptor 150mm x 70mm to 125mm - 5 inch Rectangular to Round Straight Channel Connector

Kair Ducting Adaptor 204mm x 60mm to 125mm - 5 inch Rectangular to Round Straight Channel Connector

Kair Ducting Adaptor 204mm x 60mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector