GCE Mediline Mediflow Ultra II Medical gas flow selector / oxygen regulator BRAND NEW, in its original box and manual Several units available FEATURES: Built-in pressure regulator ensures a very stable and precise flow of medical gas, independent of the supply pressure from a central gas system or cylinder. Innovative self-centering mechanism for setting flow rates, allowing continuous flow between settings and supplying gas even if the control knob is accidentally damaged. Dual visibility : side and front reading of the selected flow values for easier monitoring. 360° rotatable outlet connection helps orient the oxygen tubing or cannula toward the patient and prevents tube twisting . Increased number of calibrated flow options , including up to 25 L/min on some variants (extends use into resuscitation scenarios). Ergonomic, streamlined design for easier handling, cleaning and use in clinical settings. Technical Specifications Applicable gases: Oxygen (O₂) or medical air (for insufflation / therapeutic use). Inlet pressure range: 2.8 – 8 bar. Max. outlet pressure (no flow): 2.1 bar. Flow ranges available: 0 – 2 L/min (fine graduations) 0 – 6 L/min 0 – 25 L/min (including 7 L/min for nebulization and 25 L/min for higher output) Connections: inlet per national standards; various outlet options (e.g., M12×1.25). Materials: nickel-plated brass body, polyamide control knob, EPDM O-rings, bronze and stainless steel filter. Size & weight: approx. Ø 39 mm × 77 mm , ~350 g . Regulatory compliance: Medical Devices Directive (93/42/EEC) EN 10524-4 (low-pressure medical regulators) EN 1789 (medical vehicles & equipment) Class IIa medical device classification. Typical Uses Controlled oxygen therapy delivery in clinical, emergency or transport environments. Nebulization support when equipped with appropriate variants.