Buy Top Portable Oxygen Concentrators – Affordable, Trusted for 35 Years!"
Trusted Experts with 35 Years of Experience – New, Used, and Refurbished Models, Fast Shipping, and Financing from $52/Month!”
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Liberty Medical
Top Brands, Flexible Financing, and 24/7 Support—Affordable Oxygen Solutions at Liberty Medical
For over 34 years, Liberty Medical has been the trusted leader in providing top-quality portable oxygen concentrators at competitive prices. We carry only the best brands, offering new, used, and refurbished units to fit your budget and needs. With express shipping, 24/7 customer support, and flexible financing starting as low as $52/month, we make owning an oxygen concentrator easy and affordable. Plus, we offer a buyback program for your old units, ensuring you get value even when upgrading. At Liberty Medical, our expertise and commitment to customer care set us apart.”
Features and Benefits
Top Features, Flexible Financing, and Unmatched Customer Support for Over 35 Years
Over 35 Years of Expertise
Trusted industry experts providing reliable and knowledgeable service.
New, Used, and Refurbished Oxygen Concentrators
Wide variety of high-quality options to fit any budget.
Best Brands Available
Access to the most reliable and FAA-approved oxygen concentrators for travel and everyday use.
Buyback Program for Old Units
Trade in your old machine for value towards your next purchase, saving you money.
Express Shipping Nationwide
Get your oxygen concentrator delivered quickly wherever you are in the U.S., perfect for last-minute travel needs.
Financing as Low as $52/Month
Affordable payment plans that make owning an oxygen concentrator easy, even on a budget.
24/7 Customer Support
Round-the-clock assistance, ensuring you always have support when you need it.
Why Choose Liberty Medical?
Industry Leader for 35 Years
Our decades of experience mean we offer trusted advice and service.
Flexible Purchase Options
From new to refurbished, you’ll find the best oxygen concentrator that suits your needs and budget.
Concierge Service
We help secure all necessary airline and physician approvals for travel oxygen, so you don’t have to worry.
Fast and Reliable Delivery
We provide express shipping to make sure you get your oxygen concentrator when you need it most.
Key Models We Rent and Their Benefits
Inogen One G4 Portable Oxygen Concentrator Specifications
- Weight 2.8 lbs (2.2 kg) - one of the lightest POCs on the market
- Battery Life up to 5 hours of battery on a setting of 1
- Warranty 3-year on the machine
- Oxygen Delivery Pulse dose (senses breathing and delivers oxygen accordingly)
Inogen One G5 Portable Oxygen Concentrator
- Weight Approximately 4.7 lbs (2.1 kg)
- Power Source AC (home) and DC (car) adaptability
- Oxygen Purity 90% to 96% (at standard settings)
- Equipped with a long-lasting battery up to 13.5 hours
Liberty 2 Portable Oxygen Concentrator
- Battery Life Varies depending on flow rate; typically lasts several hours on a single charge
- Power Source AC (home) and DC (car) adaptability
- Oxygen Output Continuous flow settings
- Great for nighttime and pediatric use
Oxlife Independence Portable Oxygen Concentrator
- Battery Life Varies by flow rate, generally several hours on a single charge
- Up to 3 LPM continuous and 6 LPM pulse dose
- Power Source: AC (home) and DC (car) adaptable
- 5-Year Warranty on the concentrator machine
Inogen at Home
- Oxygen Output Continuous flow up to 5 LPM
- Weight Approximately 18 lbs (8.2 kg)
- Power Source AC power for home use
- 3-Year Warranty on the concentrator machine
Get Started Today with $0 Down Financing!
Unlock the freedom to breathe easy with affordable oxygen concentrator rentals. Now offering financing options with $0 down to ensure you get the support you need without financial stress.
Trust and Quality Assurance
We are an Authorized Dealer for all major manufacturers, providing only genuine, high-quality products. Additionally, we are GSA Government Contracted, ensuring strict adherence to product and service standards.
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