Kair 125mm x 350mm Rigid Round Ducting Pipe | Pipe ends are female and will accept male ducting fittings, Lengths of duct channel can be joined together using a male

PVC plastic duct pipe 350mm short length. 125mm / 5 inch inner and 128mm outer diameter. Pipe ends are female and will accept male ducting fittings such as bends and grilles. Lengths of duct channel can be joined together using a male connector. Use round pipe fixing clips to fix ductwork to walls and ceilings and support ducting tube. Lightweight & durable. Can be carefully cut to the required size using a hacksaw.