You can obtain tanks or concentrators from licensed durable medical equipment (DME) providers. Local Options (Chicago Area):
Medical-grade oxygen is classified as a drug by the FDA and requires a prescription for purchase. It is typically 99.2% to 99.5% pure. where to buy pure oxygen
D C Medical Supplies (2419 W Madison St) – A long-standing local supplier of durable medical goods. You can obtain tanks or concentrators from licensed
Reliable Medical-Orbit Medical (451 N Wood St) – Specializes in home oxygen and mobility equipment. where to buy pure oxygen