Kair Threaded Connector 100mm - 4 inch for Joining Flexible Hose to Round Ducting Fittings Allows you to connect PVC flexible hose 102mm diameter Part: DUCP0092/102/35 to male 100mm ducting fittings such as bends, reducers, or connectors. This female fitting will fit over 100mm male spigots. Use a 100mm male connector Part: DUCEK28 to connect to female fittings such as 100mm Round Pipe Part: DUCVKC250, or if you want to join two threaded hose connectors together. Threaded spigot allows you to secure Kair PVC flexible 102mm dia ducting into place without the need for clips. For permanent fixings, seal joints with silicone sealant or tape. Please note, we do not recommend using solvent cement with flexible hose. Max / Min Temperature: +60c / -5c Made in the UK using high-quality material Kair 100% Satisfaction Guarantee Kair System round ducting is perfect for installations requiring low extraction rates such as cooker hoods and small extractor fans. There are a wide variety of Kair connectors, clips, and tapes available to provide effective connections to the Kair Rigid Round and Rectangular ducting ranges to offer you greater flexibility in completing your install. Perfectly suited for ducting your Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood. This flexible hose can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, air conditioning, positive pressure ventilators, HVAC, and Heat Recovery Systems.