Esay, Informative, Amazingly Quiet Product
One email to Katie Y., who I had previously bought a portable from, and I had everything I needed. She had the information I was looking for and the stationary unit I bought (DeVilbis 5L-Q for QUIET) is whisper quiet (even compared to the non "Q" model ). Shipping was fast and the unit came with everything I needed. This is my "go to" for oxygen concentrator information and product.
By Jeff P.
Response from Oxygen Concentrator Store· Oct 21, 2025
We appreciate the detail, Jeff. Great to hear the DeVilbiss 5L-Q is whisper quiet and Katie had you covered. If you ever need anything else, feel free to reach out. We’re here to help!