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CAIRE FreeStyle® Comfort® Portable Oxygen Concentrator

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SKU: AS200-X

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The future is here

With its ergonomic shape, the lightweight and affordable FreeStyle® ComfortTM rests against the natural curves of your body, making it comfortable to wear on the go. FAA approved for commercial air flights and equipped with user-replaceable batteries, this new oxygen therapy device allows you to extend your time away from home. And extended warranty options offer peace of mind. It’s time to expect more from your portable oxygen concentrator.

A Lightweight Solution

Weighing only 5 lbs., the FreeStyle® Comfort™ can go anywhere you want to go.

Enjoy the convenience of wearing it with or without your carry bag by simply attaching the no-slip, padded shoulder strap.

Breathe Easy, Worry Less

UltraSense™, our sensitive breath detection technology, ensures oxygen is delivered to you when you need it.

User-replaceable batteries allow you to extend your time away from home and stay active
with up to 4 hours of battery life.

Comfortable to Wear, Easy to Use

The ergonomic, curved silhouette rests against the natural curves of your body making it more comfortable to wear when you are out and about.

An easy-to-use full-color interface will raise the bar on what you expect from your portable oxygen concentrator.



Manufacturer CAIRE
Liter Flow 1 to 5LPM
Max Outlet Pressure 30 PSI
Prescription Required Yes
Dimensions 10.0 x 7.3 x 3.1 in (8 Cell Battery), 11.0 x 7.3 x 3.1 in (16 Cell Battery)
Noise Level 43 dB(A) @ Setting 2
Included in Box Portable Concentrator
Carry Bag
Battery Pack
AC/DC Universal Power Supply and Cords
Shoulder Strap
UltraSenseTM technology
Warranty 3 Years
Materials No
Flow Range 1,2,3,4,5 (Pulse)
Battery 8 cell or 16 cell
Battery Duration 8-cell battery at setting 2 – up to 4 hours
16-cell battery at setting 2 – up to 8 hours
Recharge Time Single Battery: 3.5 hours
Double Battery: 6.0 hours
Power No
Operating Enrvironment 41°F to 104°F (5°C to 40°C)
Storage Environment -13°F to +158°F (-25°C to +70°C) up to 10000 ft (3048 m)
Oxygen Purity 90% (+5.5% / -3%)
Operating Altitude -1250 to 10,000 ft


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