o2 vigor canned oxygen

Product details of 12L O2 Vigor Potable Canned Oxygen (MASK TYPE) O2 Vigor offers oxygen cans that contain 99% pure oxygen, which helps in raising or restoring oxygen levels in the body.O2 Vigorportable oxygen canis ideal for 66 million COPD patients as it is easy to carry and use. The oxygen can be lightweight weighing…