Some manufacturers, like Inogen, sell directly to consumers.
Local Durable Medical Equipment (DME) shops offer a hands-on experience. where to buy portable oxygen
For most people, large-scale online retailers specializing in respiratory equipment (such as The Oxygen Concentrator Store or Main Clinic Supply ) are the gold standard. Some manufacturers, like Inogen, sell directly to consumers
Most private insurance and Medicare plans rarely "buy" a POC for you; they typically provide a standard home unit and may only cover a portable unit under very specific medical criteria. Always check your coverage before paying out of pocket. where to buy portable oxygen