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

Fits my Imogen pretty good. Just a tad large. Nice to have the storage for chargers.

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 productOld: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

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.

my husband is broad chested, so we couldn't get a comfortable fit for him. it was hanging low in his back , when we tried to tighten it, the straps cut into his arm pits. it would be better designed if there was a center strap to help hold it up.The Rove 6 doesn't fit tightly in it. There is about an inch of space making it hard to access the buttons on top.of the machine.also the bottom zippered bottom storage space does not have a hard bottom, so the unit/backpack will not stand up. so I am returning this product. I am returning this product.

My mom has terrible COPD and needs her Imogen oxygen with her all the time and this makes it so much easier because even though it’s a portable oxygen is still very heavy. It’s always sliding off her shoulder. It’s a hassle and this literally takes the weight off of her and makes it easier to live life and breathe and still do things. Distributes the weight easily the thing is very durable easy to clean and just perfect. And very comfortable to wear. Great quality

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. 🥲

The Inogen one G5 machine fits very well in this backpack. There is room below in a separate zipper space to store an additional larger size battery. Also there are a couple small pocket/slots for credit cards or room keycards. The backpack is easily adjustable to accommodate different size individuals.

The Ad says this is compatible with the G3 and G5, but in reality it's too big for the G5 which I came to find out is smaller than the G3 model. My G5 kinda flops around inside the backpack, and the Charging Port doesn't line up with the opening so I had to shift the G5 around inside until I spot the Charging Port through the opening. After a few times of struggling with this I ended up just removing the G5 to charge it as that was faster than trying to line it up in the backpack. The pictures on the ad are misleading because it looks like the Concentrator is a nice tight fit in the backpack, but all the pictures show the larger G3 model. I did not know until I got this backpack that the G5 is about 20% smaller than the G3.They should not include the G5 in the description for this backpack as it's sized for the larger G3. They do make a few backpacks that say are a Specific Fit for the G5 so I ordered one of those and am returning this G3/G5 model. I hope the new G5 Specific version is a tight fit on my G5.