O2TOTESUltra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (Burgundy)

My wife said this is a good backpack! The construction is is very good , it should hold up very well.IT fits her G3 perfectly, and the straps are well padded and sturdy!

Enough extra room for a key or phone, even a small wallet. Too expensive for a backpack- seems like taking advantage of people with medical needs.

Got this for my mom hoping she would use her concentrator more as she hatted carrying this around with the strap bag this came with.This backpack style bag looks good & did not seem to cause the concentrator to over heat. Looks good & was easy for her to use on her walker to hold it.

This back pack is the perfect size for my G4 Inogen Oz concentrator. Buy it! It is worth it!

I wanted this to hang this on the back of a wheelchair but it didn't work.I had to return it and was forced to pay money to return it. Won't buy again