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Oxygen concentrators

Your oxygen concentrator keeps you breathing easy by removing nitrogen from ambient air and delivering oxygen-enriched air through its tubing to you. Here's what you should know about oxygen concentrators.

A prescription is required: The FDA requires prescriptions for medical devices like oxygen concentrators. People with emphysema, heart disease, and other ailments need to be under a doctor's care. People with COPD must be monitored carefully to ensure they don't receive too much oxygen from their concentrators.

No tanks are necessary: You don't need to haul heavy oxygen tanks around to enjoy clean, supplemental oxygen when you have your own concentrator. You do need to position your concentrator in a location away from walls and with good ventilation.

Oxygen concentrator accessories: Find all of the oxygen concentrator necessities at Walmart to keep your concentrator clean and convenient to use. Accessories we offer include:

  • Filters
  • Power cords and adapters
  • Humidifier tubing
  • Carry bags
  • Bubble humidifiers
Read your machine's instructions carefully to make sure you buy the correct size and style of filters, tubing, and other accessories for your specific model of oxygen concentrator.