RaulA D.
My oxygen concentrator is working good
My oxygen concentrator is working good. But you didn't send me any statement explaining me what did you correct to makes it to work well. Please send me a written message or send me by mail a bill detailing what's you correct in my oxygen concentrator
Response from Oxygen Concentrator StoreJan 20, 2026
Thank you for your review, Raul. We are glad your concentrator is working well now, and we understand your request for documentation of what was corrected. Please call our customer service team at 877-303-9289 and we will get a written repair summary right away. If you ever need anything else, feel free to reach out—we’re here to help!



