Inogen Rov4 portable oxygen concentrator the newest edition and model from Inogen unlike the g4 the ROV 4 portable oxygen concentrator machine will do 1-4 on the settings making it the lightest travel battery operated machine on the market

Unit had less than 5 hours used.

Carry bag and adaptors still factory sealed

Has everything needed to use it Oxygen machine Extra hoses Carry bag upgraded leather not the clothe bag still sealed in factory packaging Ac dc adaptors sealed Manuals all packed in factory box

If you have done your research you know inogen is the best quality and last the longest on the portable oxygen concentrators made you get what you pay for

Paid over $3,000 it’s as new as you can get