Water Resistant Oxygen Backpack,Lightweight Portable Oxygen Concentrator Backpack for G3 Unit,Breathable & Comfortable POC Carrying Bag with Mesh Panels (Purple)

Excellent product

It's just the job. Saves a lot of trouble. Brilliant

Really nice good size and colour

Strap broke on 2nd causing me to drop my inogen while on holiday which could have been very expensive to sort out

Happy

All good ,,good fit

My partner's mother has a newer G5 model, so I took a gamble on this and it paid off. The differences in dimensions are: G3: 22.2cm * 7.6cm * 21cm G5: 20.7cm * 8.3cm * 20.7cm As you can see, the fit isn't perfect but she finds it perfectly fine to use. Comfortable to wear on her back. The quality is fantastic - much better than that supplied with the concentrator. One thing she feels is missing is a pocket somewhere to put the cannula in. Because of the slight difference in dimensions, she was able to use one of the gaps instead. The materials used means the unit has ventilation both back and front, which is really important. Another thing she finds great is the clear plastic cover lid because this means she can operate the buttons easily. Top marks