Apria Healthcare Group Inc. functions as a provider of home health care products and services. It offers a complete array of home respiratory therapy, home infusion therapy and home medical equipment services. The company is one of the largest providers of sleep apnea devices, including CPAP/bi-level devices, and patient support services in the United States. Apria Healthcare Group Inc. caters to the health acre needs of to more than 2 million patients annually in all 50 states of the United States through over 500 locations.