Ducting

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

Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector - Male

110mm x 54mm Rigid Ducting End Cap

110mm x 54mm Horizontal 90 Degree Bend

Kair Threaded Connector 100mm - 4 inch for Joining Flexible Hose to Round Ducting Fittings

110mm x 54mm Flat to 4" 100mm Round adaptor/Plenum

100mm Round Threaded Connector Female

Kair Threaded Connector 100mm - 4 inch for Joining Flexible Hose to Round Duct Pipe

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

110mm x 54mm Flat Rectangular Ducting Horizontal 45 Degree Bend

Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector - Female

Kair 45 Degree Vertical Elbow Bend 110mm x 54mm - 4 x 2 inch Rectangular Plastic Ducting Adaptor

110mm x 54mm Straight Connector with Damper