I have for sale an AirSep Freestyle for sale, with many extras, for only £800. It was purchased in January 2014 and is in excellent condition.
The AirSep Freestyle is a lightweight portable oxygen concentrator offering pulse settings 1-3 in a 4.4 lb (2.0 kg) package. The FreeStyle family units can operate on internal rechargeable batteries, AC power supply, and DC automotive power supply.
The External Battery Cartridge and AirBelt give extended battery durationsIncluded) . FreeStyle is equipped with UltraSense™ technology, which provides the most sensitive pulse dose delivery.
For convenience, the FreeStyle can be worn by shoulder strap, backpack harness, or carrying case (all included). The carrying case contains pockets to hold the optional External Battery Cartridges. Both FreeStyles are FAA-approved for on-board, in-flight use.
For manufacturers details as I am no expert please visit the manufacturers website
This was removed initially by the administrator for the site but has been agreed by the British Lung Foundation to be appropriate so I am able to pass on this device to someone who would truly benefit from it at a fraction of the cost they retail for.
I can't really tell you much about them other than my father has looked after it and it is immaculate.
I have a further unit in the same condition maybe 3 years old, but immaculate and fully working in the back pack is also available. (£600). Everything you need is included.
Loads of brand new nasal cannulas also available. (free to purchaser)
I hope someone on this site will find this offers the opportunity for relief and freedom they offer.
If interested please message
A donation will be made to BLF from sales