You can use quick release worm clips, metal hose clips, silicone or duct tape to attach the hose to a spigot or male fittings Flexible ducting offers an easy solution for running ducting around obstacles or in tight spaces where using rigid plastic ducting is unsuitable. For use with 100mm / 4 inch Ducting systems. 3 metre length flexible PVC hose. For use with extractor fans, cooker hoods, tumble dryers and warm air exhaust such as air conditioners., Manufacturer: Team Supplies