Nonrebreathing Oxygen Mask With Safety Vent And Universal Tubing Connector

Nonrebreathing oxygen mask with safety vent and universal tubing connector.Low-resistance check valve does not contain natural rubber latex, prevents rebreathing and allows exhaled gas to escape.Safety vent allows for entrainment of room air.Adjustable nose clip assures comfortable fit.750-ml reservoir bag.Complete with 7-ft oxygen supply tubing.Attaches directly onto the flowmeter, eliminating the need for an adaptor.