Portable Suction Unit Description UZUMCU Surgical Suction Units are designed for all surgical operations. With portable models are ideal for use in Emergency Service, Exam Room, Bed Head and Polyclinic applications. Technical Properties 22 L/min air flow 1.5 L collecting jar Overfilling system for preventing liquid leakage Optional bag & accessories Bacteria filter Dimensions (WxLxH): 160x365x345 mm