Inogen One Cart – for The G3, G5, and Rove 6 - Collapsible Carrying Cart - Oxygen Accessory - Weighs 3.25 lb. - 41 in X 17.68 in.

I have used the Inogen One G5 for several years now. Even with the small battery the G5 gets heavy after a while. The Inogen G3/G5 Cart solves this problem. The cart is intended to be use with the standard case of the G5. As a matter of fact the back of the case slides right over the handle of the cart. The cart cradles the G5, so it's not going anywhere. All in all the cart is a well designed system. It has a wider wheel base than the O2 bottle cart I have. That bottle cart is rather unstable. I haven't had any problems going over bumps or for that matter sidewalks. I can't say how it would work with the Inogen G3, but it works great with the G5. I would pay attention to ensure the handle is all the out , if not the cart will hit the back of your foot. The cart is a little pricey, but it does solve the carrying problem.

Perfect size, made to fit. Takes a load off transporting around when you need it.

It works good for my inogen one G3 but,$170. Is robbery, but when in need of it you pay for it. It's light weight and fairly easy to handle.

So happy I bought this. It's not needed always. But its definitely a benefit. I have only had it a week. You can buy a backpack but it gets Tiring to have it on your back. And for some I can't imagine having it on their back. The shoulder strap was annoying so most of the time I would just carry my machine. But when shooting pool I would balance the machine on the table because I didn't want to lay it on the floor, and it did fall once or twice. So I bought this. And loved it. It rolls easily and stands nicely. It's made to have the case of the machine to hold it snug. Worth every penny

The cart works great and is easy to use. Although it is "pricy" we would by again if we had too. It helps my wife get in and out of the car.

Well designed, durable cart that relieves stress from lugging a 7-8# Inogen g5 portable O2 generator. When used with the Inogen g5 bag, the generator is held in place by the auxiliary strap. The handle telescopes to 19”, 28” and 36”. I use a 7’ cannula hose assembly held in place by a Velcro strap on the horizontal handle. While in the auto, I place the cart with g5 in the rear seat well with the vertical handle against the seat back. If necessary to maintain oxygen flow in the car there is ample hose length to facilitate.A g5 user will not be sorry for purchasing this item!

The handles on the cart have become very loose after 30 days and hard to steer the cart. Cart is very epxensive for being so flimsy. Very poor construction for the price and not being backed by Inogen.Patrick Cannon

I admit some reviews had me hesitant about purchasing, however, this cart handle adjusts fine, absolutely no issues, and the charging port is not covered by the handle. There is amble room to plug in the charger without having to remove the concentrator from the cart. It is lightweight and goes over bumps, thresholds, and uneven ground with a breeze. I cannot say enough good about it and the user is very please because let's be honest. I don't care if concentrators only weigh 5 pounds or so. They are heavy and awkward for the best of us, never mind carry around -- it's like carrying a lap top around all day and night, every day and night-- especially for someone who has been or is ill. This cart relieves you of that ball and chain.