Loftis, K.
I have been very impressed the Mars…
I have been very impressed the Mars Batton. He is both knowledgeable and kind. I was disappointed that the columns did not last longer. It was my understanding that they would last a year but ours died in 4 months. Hope this doesn’t happen with the new ones.
Response from Oxygen Concentrator StoreAug 10, 2022
Thanks for your valuable feedback, Kathryn. Please let us know if we can do anything else.



