EVA Medical Oxygen Cylinder Tank Backpack Bag with Adjustable Straps M6/M9 Cylinders

Well made. Arrived quickly. The only problem is that it needs a grommet hole near the bottom for the hose to come through. The grommet position on this is near the top and the hose coming off the tank is at a downward angle so the hose kinks. If they moved the hole for the hose to come through down the side of the bag it wouldn't kink when in use. We are adding a grommet hole further down the bag to eliminate the problem.Other then that it is a quality product and works well.

I loved this bag when I first got it--just 4 months ago. Except now it's totally falling apart. First of all, I thought the idea of having grommets to feed my cannula through were a slick idea, except the placement of them in the bag creates a need to bend the cannula to the point where the tubing binds and I don't get any O2. Strike 1. Then, the zipper on the outside pocket broke after 3-4 weeks. Strike 2. Now, the material across the top near the carry handle is totally fraying and any day now it's going to rip wide open. If it had cost any more than it did, I'd be really upset. Hopefully the next brand I try will last more than 1/4 year...

So happy I purchased this bag. The oxygen company provided me with a back pack but I hated it! I purchased this one for an upcoming trip because I knew I would have to use my oxygen constantly. It's very comfortable, I love the hole on the side to thread the cannula through. And it doesn't slide around on my back.

I use M9 (aka size C) tanks with the puff delivery system. Unlike the standard supplied holders, these enclose the tanks to keep dust out. The only access to the outside is the grommet hole for the tubing. These tanks fit with ample room, then cinch the elastic to hold them tight. The backpack straps are adjustable and padded. They distribute the weight much better for those with back and shoulder issues.The best part is that they leave your hands free to use as you wish. Great for someone who likes to keep busy.

I bought this for my mother, who is on oxygen. She'd been carrying her little portable tank in a beach style bag over her shoulder when going out, but between her regular purse and the extra bag, it was hurting her shoulders. I sent this to her, and she loves it!! Distributing the weight across both shoulders and her back has made carrying her portable oxygen tank so much better. She's told me multiple times how much she likes this backpack - how much easier it for her to use.

So far this seems to be a quality product that will work for my husband that now is required to have oxygen 24/7.We believe the back pack style will be better than the "shoulder bag" style that was provided.It is too soon to give a full review at this time.

This back pack is the exact size needed for the Invacare XPO100 and XPO100B. The oxygen concrentrator/generator fits as if the bag is made for this device. Slight problem with air intake to the device but only in really extended usage.

Very disappointed! Bought this for my father who's on 24hr oxygen. "REINFORCED BOTTOM to withstand weight of oxygen tank" it says but 2 weeks later the bottom already has a hole.Definitely more comfortable and eye appealing than any other he's tried but 2 weeks durability??? Come on!I'm willing to chalk this up to, I got a defective one, if costumer service contacts me.