Cannula, 7 Ft O2 Supply Tubing, 7" Co2 Sampling Line, Female Luer Connector, 25/Cs, Sold As Case Teleflex 10000007 Teleflex Softech Bi-Flo Cannula Teleflex Softech Bi-Flo Cannula The Softech Bi-Flo Cannula Provides The Capability Of Delivering Supplemental Oxygen While Simultaneously Sampling Expired Co2. The Patented Design Allows Delivery Of Oxygen To Both Nasal Prongs And Sampling Of Expired Gases From Both Nares, Minimizing Complications Caused By Deviated Septa And Occlusion. The Cannulas Are Available In Three Convenient Adult Configurations For Use With Any Sidestream Co2 Monitor To Track Respiratory Rate And Trend Expired Co2. Cannula, 7 Ft O2 Supply Tubing, 7" Co2 Sampling Line, Female Luer Connector, 25/Cs (Continental Us Only)Sku: Ndc-10359844_Cs Mfgr Sku: 10000007Item Id: 10359844Mfgr Id: 366Item Code: