The Companion 1000 Portable Liquid Oxygen Unit and Companion T High-Flow Portable Liquid Oxygen Unit offer a lightweight oxygen therapy option for patients who require continuous oxygen flow. The reliable Companion 1000 unit combines comfort and convenience in a durable, simple-to-use portable liquid oxygen system.
It fills quickly and easily from any Companion, Liberator, or HELiOS Universal Reservoir. The Companion T unit offers the same design features, plus extended liters per minute settings for higher flow rates.