O2 Non Rebreather Mask Adult The non-rebreather mask is utilized for patients with physical trauma, cluster headache, smoke inhalation, and carbon monoxide poisoning - - Used for patients who require 95 -- 100% at 10 -- 15L/min flow - - The equipment is easy to use and allows for self-treatment - - Adjustable nasal clip - - oxygen tubing included - - made from medical grade PVC - - Adult size for