BAGSFY Oxygen Concentrator Backpack for Inogen One G5, G3, Rove 6, Lightweight Machine Carrying Bag for Inogen One G5 Accessories and Battery.

Updated: The seller contacted me right away after my review and customized me a whole new backpack for my inogen g3 to fit properly. I’ve been using it alot for travel and it’s been holding up extremely well. I’m glad the canula doesn’t fold like it used to and it fits perfectly! Thank you so much for caring for your customers and the quality of your product Old: Too snug for the inogen g3 with double battery. It squeezes the Canula hole making it hard for the oxygen to flow when using it. It’s comfortable on the shoulders but I wish it fit and the holes were in the correct spot. Have to unzip it to charge my poc. Overall I travel often so I guess I have to work with its flaws

Works great

I love my backpack! It fits my concentrator with the double battery perfectly. The compartment under the concentrator holds an 8 hour battery, my concentrator car charger, and two 6 packs of sandwich crackers with a little room to spare. Although I haven't tried it, I'm pretty sure that the double battery and the car charger could fit without the crackers. ( I have diabetes so I have to take carbs along.). The downside? I've had my backpack for less than a month and the rivet for the power cord has already come off.

Awesome backpack. Couldn’t wait to use it, BUT it’s false advertising. IT CLEARLY DOES NOT FIT THE INOGEN ONE G3. I’m so disappointed. ☹️ Gotta return it. 😕

Lost one of the grommits first week. Love the freedom to use my cane with the air concentrator balanced on my back.

Product came quickly and as described. So far, so good. It makes a huge difference for me carrying my Inogen.

Update: Dropping from a 4 star down to a 3 star, after about 6 months, the hanging hoop strap is finally coming undone, I’ll probably cut it off myself before it actually breaks free, but I can’t trust it to hold or hang any more. I wish there were some more bags out there, unfortunately this is still probably the best one for what I’m looking for otherwise. With the bottom storage. Anyone found anything better? Just got the backpack to make things a bit easier when out and about. A few small quirks so far, the buttons are hard to push through the plastic window, wish there was a flap or slot to press them easier. The bottom is also not removeable as the description says. Would be helpful if it was so the bottom wasn't a void if nothing is in there. Internal elastic straps to keep unit from floating too much might be a bit too elastic, they don't seem to do too much. Interested to see how durability holds up over time based on some of the other reviews. A second zipper set where the battery is would also be helpful for bottom of the unit access if changing batteries is needed.

The item was great and very nice for a month or so. Then it started to fall apart. Two months in and now some of the eyelet have come apart. Not happy about the item. I need one that I can use and not fall apart. Now I need to replace it as plastic will tear where the hose runs out. 🥲