AirSep FreeStyle 3 Portable Oxygen Concentrator

AirSep FreeStyle 3 Portable Oxygen Concentrator

What’s Included:

✔︎ AirSep FreeStyle 3 Portable Oxygen Concentrator
✔︎ 1x External Battery Pack
✔︎ Universal Power Supply
✔︎ Upgraded Custom Carrying Case
✔︎ Padded Shoulder Strap
✔︎ Accessory Bag
✔︎ Tubing
✔︎ 1x Extra Filter
✔︎ User Manual
✔︎ 3 Year Limited Warranty


✔︎ Sleek, Compact, and Extremely Portable
✔︎ User-Friendly Control Panel
✔︎ New External Battery Feature
✔︎ Quite Operation
✔︎ Freshly Redesigned Look
✔︎ US Shipping & Handling Included in Price*

*Call 1-800-269-0726 to Talk to One of Our Respiratory Specialists*


AirSep FreeStyle 3AirSep FreeStyle 3 Lifestyle Image

Are you tired of lugging extra tanks around? Do you want to visit family and grandchildren in another state?

Break free from the restraints of your oxygen tanks and experience the true meaning of portable oxygen with the AirSep FreeStyle 3 portable oxygen concentrator.

Weighing in at 4.9 pounds, the FreeStyle 3 is lighter than most purses and briefcases making it extremely portable and easy to carry.

The AirSep FreeStyle 3 offers pulse flow settings 1-3 and has a total of 3 different battery options.

Whether you are looking for a portable oxygen concentrator for daily use or for traveling, the AirSep FreeStyle 3 is a dependable and conveniently lightweight POC.

Advantages of the AirSep FreeStyle 3:

  • Weighs 4.9 Pounds Making it Easy to Carry
  • 4 Button Control Panel for Simple Operation
  • 3 Battery Options: NEW External Battery (instead of an internal option), AirBelt Battery, 8-Cell Battery Allows You to Customize the Unit to Your Needs
  • Upgraded Carrying Case and Padded Straps for Maximum Comfort

Say Goodbye to Old Routines

Things like lugging extra oxygen tanks around, worrying about running out of oxygen, and waiting for tank refills are a part of the past.

Whether you were going out for the night, running errands, or taking a vacation you had to prepare your oxygen tanks, ensure you had enough oxygen, and/or set-up a delivery of more tanks.

With the AirSep FreeStyle 3 portable oxygen concentrator, you can kiss those old routines goodbye.

The FreeStyle 3 is a battery operated portable oxygen machine that produces its own oxygen.

Oxygen Anywhere, Anytime

Female Using the AirSep FreeStyle 3Rather than cut your visit with friends or family short because your oxygen tank is running low, you can simply change batteries or plug your FreeStyle 3 into any wall outlet.

If you plug your FreeStyle 3 in, you will not only receive your oxygen, but you will also recharge the unit’s internal battery.

When you are on the go, the FreeStyle 3 can be plugged into any cigarette lighter/12v socket in your car.

As long as you have access to your universal power supply and an outlet or a fully charged battery you will have peace of mind knowing you will not run out of oxygen.

The new external AirSep FreeStyle 3 battery that replaced the old internal battery, requires 4-5 hours to go from depleted to fully charged. Whether using the AC or DC power supplies, and the external desktop charger.

AirSep FreeStyle 3 Battery Life:

Flow Rate  External Battery Life 
1 Up to 6.5 Hours
2 Up to 3.5 Hours
3 Up to 3 Hours

Power Sources for the AirSep FreeStyle 3:

The AirSep FreeStyle 3 comes with a universal power supply that is used to power and recharge your internal battery.

The universal power supply has one power brick with plug-ins for an AC power cord or a DC power cord that will allow you to charge and power your unit in any 110v wall socket or 12v car outlet/cigarette lighter.

A Truly Portable Oxygen Device

AirSep FreeStyle 3 Lightweight DesignWeighing a mere 4.9 pounds and standing 8.6” H x 6.1” W x 3.6” D, the AirSep FreeStyle 3 can simplify your life and make things like traveling, shopping, and rounding up your grandkids enjoyable again.

Due to its small size, this portable oxygen concentrator is truly non-invasive.

You can easily adjust the unit to keep it from interfering with your daily tasks whether you are gardening, working around the house, or preparing food for dinner.

The FreeStyle 3 comes with a newly upgraded carrying case designed to be as comfortable as possible. Plus, the new white versions of the AirSep FreeStyle 3 features an external battery, instead of an internal battery like in the previous black FreeStyle 3 model.

It is equipped with a padded shoulder strap allowing you to carry the unit over your shoulder without feeling like the strap is digging into your skin.

If you want to carry the FreeStyle 3 like a backpack, there is an optional harness system available.

UltraSense Technology Delivers Precise Dosing

The AirSep FreeStyle 3 portable oxygen concentrator is capable of producing pulse flow settings 1-3. To ensure you are getting your required oxygen, this unit is equipped with UltraSense Technology.

The FreeStyle 3 has a chip that is more sensitive than other competitors when it comes to detecting your breath upon inhalation. This gives you peace-of-mind knowing that even the shallowest of breaths could be picked up by this unit to ensure your oxygen levels are saturated.

Accessories Available for the AirSep FreeStyle 3:

AirSep FreeStyle 3 Frequently Asked Questions:

How Much Does the AirSep FreeStyle 3 Portable Oxygen Concentrator Weigh?

The total weight of the AirSep FreeStyle 3 is 4.9 pounds.

What Oxygen Flow Settings does the AirSep FreeStyle 3 Offer?

The FreeStyle 3 POC offers strictly pulse settings of 1, 2, and 3

How Long is the Warranty on the AirSep FreeStyle 3?

The COPD Store offers a 3 year limited warranty with the purchase of the AirSep FreeStyle 3.

Is the AirSep FreeStyle 3 FAA Approved?

Yes, the FreeStyle 3 is FAA approved to be used on all commercial airlines originating in the United States. Before flying with a POC be sure to call your airfare provider, as varying airlines may have certain guidelines for you to follow.

How Do I Carry the FreeStyle 3?

The AirSep FreeStyle 3 portable oxygen concentrator is desinged for seamless mobility. The included carrying case allows you to carry the unit as a briefcase and over your shoulder or across your chest.

There is also an optional backpack harness that will allow you to carry the unit on your back and enjoy hands-free operation.

*Shipping and Handling Included in the US Excluding Alaska & Hawaii


Dimensions: 8.6” High x 6.1” Wide x 3.6” Deep
Weight: 4.9 Pounds
Flow Rate: Pulse Setting 1-3
Battery Life: Up to 3.5 Hours on a Setting 2; 
Power: 100-240 VAC 50/60Hz; 11-16 VDC
FAA Approved: Yes
Warranty: 3 Years
Operating Altitude Range: 0-12,000 Feet


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