Carefusion Manual Spirometer Airlife Manual, Singel Patient, 4000 Ml, Dual Sided Carefusion Manual Spirometer Airlife Manual, Singel Patient, 4000 mL, Dual Sided, 12/CS Part #: 465535 Manufacturer: Vyaire Medical, Inc.Units of Measure: Case Please log in to see price or purchase this item Quantity discounts available QuantityPrice DetailsDetailsCarefusion Manual Spirometer Airlife Manual, Singel Patient, 4000 mL, Dual Sided, 12/CS