• Low-resistance check valves prevent rebreathing and allow exhaled gas to escape.
• Safety vent allows entrainment of room air.
• Clear, soft vinyl for patient comfort and visual patient assessment.
• Complete with 7 ft oxygen supply tubing.
• Adjustable nose clip assures comfortable fit.

California Prop. 65 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.