InvaCare Medical Oxygen MachineThis compact and portable unit uses filtration to harvest the ambient air, providing facial healing and treatment with 90% pure oxygen. Perfect for a stand alone oxygen facial or to accelerate healing after microdermabrasion or laser treatment, the powerful oxygen facial treatment machine uses its own patented filtration system. The unit comes with the oxygen system, a hand nebulizer for airbrushing, tubing, and an oxygen activator, containing all the