Features & Benefits: Nasal cannulas with 2 end tidal CO2 sampling port provides superior accuracy and includes Luer lock connections for male and female connections Reliable sampling under the following: clogged sinus in one nostril, deviated septum and polyps Delivers oxygen to both nostrils at a low rate, helpng minimize mucosal wall damage Soft-tip cannula for superior patient comfort and positioning Nonkinking tube with universal oxygen connector ensures consistent and accurate delivery