Cylinder Capacity and Flow Rate: The oxygen requirements depend on the patient’s prescription, so choose a cylinder size and flow rate that matches their needs. For short-term use, smaller portable cylinders might be suitable, while larger cylinders are better for extended periods. If you're looking for oxygen cylinders on rent in Ghaziabad, here’s a guide to some important considerations, rental options, and providers to help you make an informed decision. Renting an oxygen cylinder can be a practical solution for those needing short-term oxygen therapy or a backup during respiratory treatment, especially in an emergency.