David F.
Very surprised to see positive reviews…
Very surprised to see positive reviews of a company I know to be deceptive. Bait and switch is how I’d characterize them. Their advertising goes on and on about 90% oxygen concentration but their entry level is only 30% concentration which is not something they tout prior to the sale. Be very cautious when dealing with these folks, they will ship you something from China which you will never be able to return and they will offer you a small credit to shut you up.
Response from VARON Oxygen ConcentratorJul 5, 2024
Sorry for all of the inconvenience. We have many series of products with different price range and purpose. You can ask us for guidance before you place the order. Also, we are willing to answer your questions and solve your problem.

