Oxygen Flow Meter D/Tube FM4546-D

Oxygen flow control regulators are pressure-reducing devices that lower oxygen pressure from a cylinder,to levels that can be safely used by the end-user.
Oxygen flow control regulators are intended for the administration of oxygen to patients who need increased oxygen levels to improve their breathing conditions. in addition, some models may be used in emergency situations.In an emergency situation,be sure to contact a physician or EMS immediately.