Refurbished Portable Concentrator

Yes! Our refurbished portables can be used without a battery as long as they are plugged into a wall outlet with the AC power supply or a vehicle with the DC power supply.

Yes, our refurbished portable unites can be used while plugged into an AC electrical outlet or a DC vehicle outlet. The external power will run the unit and charge the battery at the same time.

Our pulse-only portables provide only pulse flow oxygen, which requires sufficient inhalation to trigger the pulse of oxygen. While many oxygen users can use a pulse unit while sleeping, others tend to breathe too shallow or through their mouth while sleeping and are unable to trigger the pulse. These oxygen users would be best served by using a refurbished portable unit that has a continuous flow setting. Call us for our refurbished oxygen concentrator availability at our Denver, Glendale, or Atlanta locations!