Heavy Duty Bariatric Footstool with Non Skid Rubber Platform N95 Disposable Respirator it firmly holds the tube

it firmly holds the tube in the desired position

000 ft FAA Approved Yes - FAA approved label visible on device Oxygen Concentration Purity 87%-96% at seal level at all settings Warranty 3 Years or 15000 hours (which ever comes first)

It provides a secure fit and excellent seal

Dimensions: 7

Perspiring during sleep is a well-known symptom of patients with obstructive sleep apnea

Heavy Duty Bariatric Footstool with Non Skid Rubber Platform N95 Disposable Respirator it firmly holds the tubeSafely and confidently reach higher items with this footstool. Its nonslip surface and nonskid feet ensure secure use, great for items in upper cabinets or tall shelves. Plus, the stool's extra strong steel cross brace construction can accommodate users up to 500 lbs.