We work directly with leading manufacturers such as Inogen, ARYA, and O2 Concepts to offer authorized, brand-new units. Because of our direct partnerships and high order volume, our pricing is among the most competitive available from any authorized dealer.

If you’ve seen a lower price elsewhere, it may be a refurbished, imported, or outdated unit listed as “new.” If you’re comparing a genuine U.S. model from any of our brands, we’re happy to review it and match or beat it whenever possible. Our goal is simple: make life-changing oxygen therapy accessible and affordable — never confusing or stressful.

Medicare currently classifies most portable oxygen concentrators as “luxury” or “convenience” items, which means they typically do not approve them for direct purchase through Medicare Part B.

Some private insurance plans may offer partial reimbursement after purchase when proper documentation is submitted. If you’d like help determining whether your plan offers this, we can guide you through exactly what to ask your insurer.

Even without Medicare coverage, many customers choose to own units from brands like Inogen, ARYA, and O2 Concepts because home oxygen suppliers often provide older or bulkier equipment, while modern POCs offer mobility, independence, and long-term savings compared to tank rentals.

We offer flexible financing options on all major brands, including Inogen, ARYA, and O2 Concepts.

You can apply instantly through Shop Pay Installments, PayPal Credit, or Affirm — all with fast approvals, no paperwork, and clear monthly payment options.

Financing makes it easy to upgrade to a modern portable oxygen concentrator without waiting or relying on tank deliveries.

If your model requires a prescription, you can email it to us at support@vitalcareusa.com.

If you don’t have access to it right now, we can also contact your doctor’s office and help retrieve it after your order is placed, making the process as simple as possible.

Portable oxygen concentrators deliver oxygen in two ways: pulse dose or continuous flow.

• Pulse flow delivers oxygen only when you inhale, allowing for longer battery life and lighter designs. Most Inogen and ARYA models — like the Rove 6, ARYA Mini, ARYA Q, and Airtivo Max — use pulse-dose delivery.
• Continuous flow provides a steady stream of oxygen measured in liters per minute (LPM). Some O2 Concepts models, such as the Oxlife Independence, offer both pulse and continuous flow for users who need nighttime or higher-flow support.

If you’re unsure which type you need, our team can help match the right device to your prescription and lifestyle.

Each brand we offer specializes in different strengths:

• Inogen is known for lightweight design, simplicity, and strong reliability.
• ARYA offers higher pulse-flow ranges, powerful compressors, and compact options like the Mini, Q, and Airtivo Max.
• O2 Concepts provides hybrid systems such as the Oxlife Independence, which offer both pulse and continuous flow for more advanced needs.

Whether you need something ultra-lightweight, high-flow, travel-ready, or capable of continuous oxygen, we can help you compare the differences and select the best option for your specific prescription and activity level.