This versatile duct pipe ends are female and will accept male fittings such as bends, extractor fans, grilles etc. This plastic material pipe use round pipe fixing clips to fix ductwork to walls and ceilings and support ducting tube. Lengths of duct channel can be joined together using a male connector also it is easy to cut which is very lightweight & durable. This high-quality plastic tubs can be carefully cut to the required size using a hacksaw. This waterproof plastic duct pipe comes with various sizes like 100mm / 0.5m, 100mm / 1m, 100mm / 1.5m., Manufacturer: Armar Trading LTD