KAIR SYSTEM 100 ROUND MALE THREADED HOSE CONNECTOR Kair 100mm round hose connector with a threaded female spigot on one end and a male smooth spigot on the other.This allows you to connect Kair PVC flexible 102mm dia ducting (Part: "DUCP0092/102/35") to female fittings such as Kair 100mm Round Duct Pipe (Part: "DUCVKC250"), or spigots of certain extractor fans, cooker hoods, and tumble dryers. The male fitting will fit inside 100mm female spigots. Use a female threaded hose connector (Part: "DUCVKC11") or straight connector (Part: "DUCEK28") to connect to male fittings such as bends. 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. Genuine Kair Product & covered by the Kair 100% Satisfaction Guarantee. Kair System 100 (SYS-100) 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. Not quite the right size? Kair Threaded Hose Connectors  are available to suit the following duct sizes: 100mm Male Round (System 100) 100mm Female Round (System 100) 125mm Female Round (System 125) 150mm Female Round (System 150) Looking for compatible ducting? Click here for the full range of Kair 100mm Round / 110mm x 54mm Rectangular Ducting Products.