Oxygen cylinders have changed over time.  With the use of light weight materials, such as, aluminum, oxygen cylinders are very portable.

With a portable oxygen cylinder, you can stay active and mobile since you do not have to carry around heavy cylinders.

When you have a portable oxygen cylinder, you can continue to run errands, visit with friends, travel, go on walks, and do other everyday things.

Portable oxygen cylinders are lightweight and compact to improve movement while you are on the go.