First time buyer This was my first time dealing with Oxygendirect. Ordering online was simple and the product was delivered in a very timely manner. Quality was excellent. Overall, I would recommend anyone seeking oxygen related items to deal with Oxygendirect.

100% satisfied 100% satisfied. Easy ordering, delivered at time promised, priced as offered.

Easy to order and quick delivery Easy to order and quick delivery. I can't speak to the product yet, as we have not yet needed to change the filter. But it sure looks just like what's in the machine now!

Now I need a portable I recently bought my first portable oxygen machine from Sleep Direct/Oxygen Direct.com. An emotional time for sure. Getting used to the machine and the new life did not happen overnight. Then I realized I was feeling pretty darn good and able to do more. Then I realized it was running really hot, an Inogen G4. I let Greg, my sales rep, know what was going on half holding my breath preparing for a run around. He was on it. Sent me a loaner I never expected and had me send the machine back in. It was repaired with replacement parts and returned to me. Now not running quite as hot but still hot, hotter than the batteries are recommended to be at. I let Greg know again of my dissatisfaction. Next day I get an email a new one is on the way. I so appreciate Greg's quality customer service and Oxygen Direct's commitment to satisfaction. I did have to pay return shipping both times but I did not mind, a small part of the investment to have a smooth cool running machine. They shipped 3 times at their expense.

Satisfied customer!!! First time I've ordered through Oxygendirect. Ordering was easy, shipping was free, price was the lowest I could find. Will definitely buy from here again!!