OxygenPlus ConcentratorsReviews of oxygenplusconcentrators.com

Received my refurbished concentrator in a timely and satisfactory manner. However, my experience in selling my used concentrator to this company has not been good. Per their website, followed directions to ship the unit with a promise to pay me $120 for the unit within 5-10 business days. It has been over two weeks now....no reimbursement and no response to my emails regarding the status of this transaction. Update...it took nearly 3 weeks for my used concentrator to reach Oxygen Plus (no fault of the store but no kudos for the delivery company. I received the check as promised within the timeline noted by Oxygen Plus. So am satisfied with the transaction.

The refurbished oxygen concentrator works well...for now...I have concerns, though. I have concerns about it's longevity. It's at least 3 shades of blue lighter than our other unit...like it sat outside. There was no filter cover. The unit had 2 screws holding it together on one side, and heavy duty tape on the other side. You're lucky I give you 3 stars.

I am using this for 2-3 weeks now an already has a concerning noise that was not present when first started it.

I guess it is generating oxygen - there is no way to tell but it has a loud rattle that is really hard to sleep with sometimes.

The oxygen concentrator was filthy when it arrived. I would have assumed if it was reconditioned it surely would have been cleaned.

No comment. I'll just leave it as is.

Great concentrator, especially at the used price. It is very quiet, One negative- It generates the most heat of any concentrator I have ever used. Easy to compensate for during the winter, bur spring and summer are coming!