THE NEXT GENERATION IN OXYGEN THERAPY Closed Isolation System Ensures Efficient Oxygen Delivery The O-Mask delivers specialty gases efficiently without waste. The elimination of side ports creates a closed isolation system which prevents room air dilution on inhalation and ensures concentrations are delivered easily and economically. Deliver 30% – 99% Oxygen Deliver low, medium or high oxygen concentrations with one mask Patented anti-suffocation valve system minimizes work of breathing in the event of gas failure Ability to incorporate a 99.99% efficient submicron, hydrophobic 3M™ filter that maintains respiratory isolation to protect healthcare workers and patients from airborne infections Compatible with standard nebulizer for drug therapy Three mask sizes to ensure best fit possible 100% latex free and disposable