Dennis replied to kat_92's topic in General BoardI agree with @Jon19. Try to find a medical supply that will allow you to pay out of pocket. I found that most companies only wanted to sell to patients covered by insurance because they bill at a $200 per month rate. However, I did find one company that will sell to me directly for under $15 per tank if I pick them up. They are small tanks so I can throw them in the trunk of my car.