Sites like Medical Department Store sell cylinders, but they still require a doctor's order for filling or purchase. 🏃 Supplemental & Recreational Oxygen (Over-the-Counter)
You can obtain tanks or concentrators from licensed durable medical equipment (DME) providers. Local Options (Chicago Area):
Mark Drug Medical Supply (Wheeling, IL) – Authorized dealer for insurance-covered medical equipment.
D C Medical Supplies (2419 W Madison St) – A long-standing local supplier of durable medical goods.
Finding "pure oxygen" depends entirely on your intended use—whether for medical therapy, athletic recovery, or industrial work. 🏥 Medical-Grade Oxygen (Prescription Required)
