This 150mm / 6-inch plastic ducting connector features a male spigot and is designed to fit inside 150mm round pipes or 152mm flexible hoses. It's ideal for joining multiple lengths of pipe together to create a long duct run. Connectors like these are essential for joining two ducting pipes or hoses. However, if you need to attach a fitting with a "male" end, you'll still need a small piece of ducting pipe on that side to make it compatible. This connector is well-suited for ducting applications such as tumble dryers, bathroom or kitchen extractor fans, hydroponics, in-line extract fans, cooker hoods, and other ventilation systems.