Everything like ads The VT-1 is everything advertised and specified on the website. I have tested both flow and O2 concentration percentage and they match the specifications. I did notice power consumption appeared to be only 50 watts when using 12-14v battery/car which is excellent and better than the 75 watts specified. I am thinking the 75watts is with the 120v AC power supply and you get some inefficiencies with the converter/adapter. The unit does live up to the 58db sound level specified, about the level of normal speech.

Excellent company. Fast service. I am very pleased with the quick delivery of the unit. It arrived well packaged and well protected from handling and the elements. As far as the instruction booklet, I found it easy to read and comprehensive, clearly illustrated and explained. I couldn’t be more pleased with my Varon Concentrator, It works beautifully and gives me the confidence knowing it is working to maintain needed oxygen at home and traveling. It was worth the price and I value it each breath I take. I would highly recommend to anyone who is considering a quality Concentrator for themselves or a loved one.

Excellent Product Hello, My wife has severe COPD. Having both the room and portable concentrators has been, both upstairs and downstairs, has been a necessity for several years now. The affordability and quality of Varon's units have helped with the quality of her remaining life. Our insurance did cover one unit with a $26.50 copay each month. I cancelled the insurance unit after using one of our concentrators and verifying its quality and reliability for over a year. This has saved me money over the years.

Response time for inquiries was quick… Response time for inquiries was quick and thorough. We did initially get a defective concentrator. The process for return and replacement was easy. As a retired corporate QA person, things do go wrong with products. It is the response to the issue that defines trust. Varon responded well.

I have been using my Varon Oxygen 2 months now.… I have been using my Varon Oxygen Concentrator for over a month now. I am beyond satisfied with this product. I would highly recommend this concentrator to any one who is looking for one. The price is right and the quick delivery.