Smiths Medical Portex� Anesthesia Breathing Circuits Case 450904 by Smiths Medical ASD GROUP: Respiratory & Oxygen:Oxygen :Masks Item Description: Adult Expandable Circuit, 33"-87" (84cm-221cm), 3.0L Breathing Bag, Gas Sampling Elbow Connector, Breathing Filter, Straight Wye, 20/Case Packaging Desc: Circuit Breathing Anesthesia33-87 Adlt Expdble 20/Case Country of Origin: Harmonized Tariff Code: Product Description: