How do I choose the right oxygen equipment for me? You, your health care provider and your oxygen supplier should all work together to choose the oxygen system that is right for you — one that takes into account your lifestyle and activities, as well as the amount of oxygen you need. The goal is to have oxygen equipment that you can and will wear, so you can keep enjoying your usual activities. Some of the factors to consider when choosing your system and equipment are listed below: The amount of oxygen your doctor has prescribed for you (written as liter flow of oxygen per minute, such as 2 liters/min) How often and for how long you leave your house What activities you do while you are out Your size, strength and endurance versus the weight of the equipment The size and layout of your home (for instance, whether your house has two or more stories) Whether you breathe through your nose or your mouth Your dexterity Your personal preferences What type of equipment is availabl...