Ordered my Oxygen Concentrator
Ordered my Oxygen Concentrator, expecting to receive it in approximately two weeks. Received it within six days. Love how quiet it runs!! So happy with this product!
By Luci
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
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267 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
TTLIFE from American Medical Sales has over 15 years of oxygen therapy experience and we offer the highest quality brands of Portable Oxygen Concentrators, Home Oxygen Concentrators.
TTLIFE (oxygenconcentrator.shop) has 267 customer reviews on The Fair Hearing, with an average rating of 3.7 out of 5.
Showing 147 reviews with 5 stars · Clear filters
Ordered my Oxygen Concentrator, expecting to receive it in approximately two weeks. Received it within six days. Love how quiet it runs!! So happy with this product!
By Luci
Well made & accessories
By Robert R.
The price was great. Everything was as it was advertised. It was delivered when they said.
By Dale
The machine seems to run well and it's quiet.
By Randy M.
I like the prices and the ease of ordering
By Roger L.
Easy to order. Would like an extension tubing to make it easier when in the house for walking a longer distance without taking it along with me.
By Judy B.
I needed a bigger machine, but this one does the job. I had to order filters and got the ones it needed and then got the ones that have the little hard ceremic piece that holds the filter in. Some day I want a bigger machine with better filters. The filters a bit bigger than needed, but we got them in. The machine is small and quiet, which is a great thing. Customer service was nice and answered quickly. All orders came quickly.
By Charlene D.
I live with a constant fear that I will find myself with no oxygen. Regular machines are heavy and can be awkward but with these portables, I can move them and take them wherever I go. I cannot believe that Dr don’t recommend these machines. I loved my first one so much, I bought another one. Highly recommend.
By Connie D.