PRODUCT OVERVIEW2-12 www.zoll.com 906-0731-01-05 Rev. CFigure 2-1 Ventilator Gas SourcesVentilator CircuitsThe ZOLL Ventilator operates using a standard disposable ventilator circuit.The Ventilator circuit attaches to the device using three ports on the top of the device.• Gas Output -- connects to the ventilator circuit using 22 mm ID corrugated hose. Theconnector is a 22 mm male conical connection.• Transducer (Patient Airway Pressure) -- connects to the ventilator circuit using a3/16 inch ID transducer tubing. The barb-type connector is colored a green/blue todistinguish it from the other connectors.