Item DescriptionRequired Annual Replacement Parts Kit, Includes: Filter Pack, Gas Supply Tube, One-way Valve and Overflow Valve (DROP SHIP ONLY)Pressure Tube, 10 mm, for DLCO Gas Mixture (DROP SHIP ONLY)Flow Sensor (DROP SHIP ONLY)Temperature/ Humidity Sensor (DROP SHIP ONLY)Pressure Tube, 8 mm, For use with EasyOne Pro® Lab Only (DROP SHIP ONLY)
