For operating room, critical care, emergency care and outpatient clinic use 2, 3 and 5 L single/double bottle combinations Suitable for use with canister systems 0-680/710 mmHg vacuum range (at see level) Output: 50 L/min Air filter One suction bag remains functional while other is beging discarded. Ergonomic control panel design with 25 degree angle Fluid aspiration into the pump Floating valve Hydrophobic filter Tight seal lid with clear view of the filter, enabling prompt filter change Bacteria filter allows free air-flow, but prevents fluid overflow, protecting the pump Vacuum diversion knob to select bottle Basket in the rear for spare suction catheters Rinse solution reseptacle and two seperate suction line holders on the sides Polycarbonate canisters compatible with steam sterilization Vacuum adjust knob and 100 mm gauge Operation status indication lamp Silent, dry vacuum pump Design features to prevent airborn contamination in operating rooms and clean rooms. No requirement for periodic lubrication and maintenence