Question 1

If my oxygen concentration is low, should I change the sieve beds?

Accepted Answer

Changing only the sieve beds may temporarily correct the problem, but there are generally underlying issues which result in the failure of sieve beds.

Question 2

How often should I change my filters in my oxygen concentrator?

Accepted Answer

Maintaining clean filters is vital to the longevity of your compressor, sieve beds and oxygen concentrator as a whole. In most cases, following the recommendations of the manufacturer of your equipment is sufficient. However, in homes with pets or increased impurities in the air, filters should be checked/changed more frequently.

Question 3

How long is Glenn Medical’s warranty on refurbished oxygen concentrators?

Accepted Answer

Our warranty is one year and covers parts and labor.

Question 4

What is Glenn Medical’s hourly oxygen concentrator repair rate?

Accepted Answer

Glenn Medical does not charge an hourly rate. We have a flat bench fee of $59.95 plus the cost of parts.

Question 5

Do I need a prescription to buy an oxygen concentrator?

Accepted Answer

Yes, if the oxygen concentrator is being used to treat a medical condition, such as COPD. Glenn Medical does sell oxygen concentrators for non-medical use as well.

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Frequently Asked Questions

View our range of replacement parts and oxygen machine accessories.

If my oxygen concentration is low, should I change the sieve beds?

How often should I change my filters in my oxygen concentrator?

How long is Glenn Medical’s warranty on refurbished oxygen concentrators?

What is Glenn Medical’s hourly oxygen concentrator repair rate?

Do I need a prescription to buy an oxygen concentrator?