Features of Allied Healthcare Non-Rebreather Mask: • Barbed fittings to prevent patient disconnect. • Reservoir bag with check valve, one safety vent open, 7' tubing, elastic strap, adjustable noseclip. • Clear soft vinyl construction and cotton coated strap provides patient comfort and accurate airway assessment and management. • Newly designed softer tubing connector for easier fit. • Strap ends secured to prevent mask separation. • Packaged in easy-open perforated bags. • Adult, without Safety Vent (for highest concentration available). With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Respiratory. Oxygen Masks can be found in our extensive online collection of products from globally recognized and trusted brands, including Allied Healthcare/B&F. An excellent option to consider is the Allied Healthcare Non-Rebreather Mask, Adult.