204mm x 60mm Cross-Over Piece Rectangular Duct

110mm x 54mm Flat Rectangular Ducting Connector. Join 2 lengths of ducting.

100mm Round Flexible/Rigid Ducting Straight Connector

150mm x 70mm Rectangular Ducting to 125mm Round Ducting Adaptor

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

204mm x 60mm 45 Bend Horizontal Rectangular Duct

100mm Round Threaded Hose Connector Male - Connect Flexi Duct To Rigid

204mm x 60mm 1.0m Long flat channel Ducting

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

204mm x 60mm 90 Bend Vertical Rectangular Duct

150mm x 70mm Flat Channel Rigid Ducting Connector

110mm x 54mm Rigid Ducting End Cap

204mm x 60mm 90 Bend Horizontal Rectangular Duct

Blauberg Round Circular Plastic Ventilation Duct Pipe Joining Coupler - 200mm 8" Dia

204mm x 60mm Flat Channel Ducting Connector

150mm Round Ducting Flexible/Rigid Straight Connector

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

204mm x 60mm 45 Bend Vertical Rectangular Duct

204mm x 60mm Duct Connector Rectangular Duct

204mm x 60mm Tee Piece Rectangular Duct