AirSep® Focus Portable Oxygen Concentrator with UltraSense


Call 352-430-3100 for SPECIALS on the Focus or send us an email!


At only 1.75 lb (0.8 kg), the Focus is the lightest weight, most wearable Portable Oxygen Concentrator on the market. At only 1.75 pounds, the AirSep® Focus® is the lightest weight portable oxygen concentrator on the market. Focus offers a pulse dose setting of 2. Focus is equipped with UltraSense™ technology, which provides the most sensitive pulse dose delivery available. The Focus can operate on rechargeable battery, AC power supply, and DC automotive power supply.

The optional External Battery Cartridge and AirBelt are available for extended battery durations. For ultimate convenience, the Focus can be worn by shoulder strap, belt clip or carrying case. The carrying case contains two convenient pockets to hold the Focus batteries. The Focus is FAA-approved for on-board, in-flight use.


  • World’s lightest POC — 1.75 lb (0.8 kg)
  • Unique UltraSense technology
  • Most wearable POC
  • FAA-approved for on-board, in-flight use
  • Operate on rechargeable battery or AC/DC power supply
  • Optional AirBelt or External Battery Cartridge available for advanced battery durations

RX and HIPPA forms are required to purchase this product!

What to expect once you place your order for a Portable Oxygen Concentrator:

1) Once you order has been placed you will receive a request for information via email. This will include a HIPPA consent form and a request for a copy of your oxygen prescription. You will need to complete the HIPPA form and submit a copy of your oxygen prescription. These can either be scanned and emailed to, faxed to 1-352-430-1066 or mailed to 570 N. US Hwy. 27/441, Lady Lake, FL 32159.

2) Once we have received a copy of your prescription and signed HIPPA form we will ship your Portable Oxygen Concentrator to you.

Call 352-430-3100 for SPECIALS on the Focus or send us an email!

Download BrochureDownload Focus Portable Oxygen Brochure

Specifications Include:

Setting2.0 pulse
Oxygen Concentration90% +5.5/-3%
Dimensions6.4 in. high x 4.8 in. wide x 2.5 in. deep (16.4 cm high x 12.2 cm wide x 6.1 cm deep)
Weight1.75 lb (0.8 kg) – Focus unit .53 lb (0.2 kg) – per battery (2 included); 1.8 lb (0.8 kg) – optional AirBelt
PowerUniversal Power Supply 100-240 VAC, 50/60 Hz; 11-16 VDC; Rechargeable, lithium battery
Battery Duration3 hours — 1.5 hours per battery (2 included)
Recharge Time4 hours
Optional External Power Cartridge DurationAn additional 3.5 Hours Battery
Optional AirBelt DurationAn additional 4 hours