... Quality ControlDisposable Anaesthesia Circuit with Corrugated Tube Child type and Adult type are availablePlace of Origin: ChinaLead time: 20 ... 1: Consist of 2 Corrugated Tube, Parallel-Wye connector(U type), swivel elbow with Luer port and cap,end connectorsParaller ... requirements.4: Standard connector: 15 and 22mm, child type and adult type are available5: Reservoir bag, filter, anesthesia mask, ...