Small, compact, high-volume oxygen concentrator, perfect for patients who require more than 5LPM of oxygen. Equipped with Oxygen Sensing Device (OSD®) for monitoring oxygen produced, helping to ensure user safety and product reliability. Capable of delivering up to 96% of O2 purity from 2 to 10LPM. Equipped with accessible patient controls, bright LEDs that can be seen from a distance, protected cannula fitting, and recessed humidifier nook to prevent damage. Transfill caddy (sold separately) with 18 x 14" shelf connects easily to 10L concentrator.