EDAN-4707-7-7-25 Salter Labs ETCO2 Divided Adult Cannula 7ft O2/7ft CO2 (25/CS)The Edan 4707 7 7 25 is a single use divided nasal cannula made by Salter Labs for sidestream capnography on non intubated adult patients. It uses a split facepiece design to deliver supplemental oxygen into one nostril while pulling continuous end tidal CO2 data from the other. This prevents oxygen flow from diluting the breath sample. The matching 7 foot lines include a secure male Luer Lok tip, locking right into Edan G2 series sidestream analyzer