Available in 22 mm to 300 mm size range, PVC flexible duct hoses are used as essential parts of industrial equipments as well as for home appliances for discharge of fume, gases and water. Rigid by construction, these light weight hoses can be installed easily. Being leakage protected, these PVC flexible duct hoses can be used for smooth discharge of factory produced fumes, welding gas, smoke emitted during cleaning of vehicles, drainage water of washing machine and heated air of vacuum cleaner.