Product Review

Looking for a mesh backpack for your concentrator? This backpack is specifically made for concentrators & is a great universal backpack for different concentrators including: Inogen one G3, Inogen one G5, Inogen one G4, Oxygo, Simply Go Mini, O2concepts Freedom & many more! Dimensions: 11" top to bottom, 10.5" inside compartment, 3.5" width with complete mesh & padding on the backside of the backpack backpack is 12" long from top to bottom when including our custom designed zippered compartment for your keys, extra battery, wallet, charging cords & more! Why would you want the bottom compartment? Do you really want your wallet, keys, phone, etc? getting wet? . This backpack has complete mesh all around so your concentrator is protected (We test all of our backpacks, as we are the manufacturer of all of our bags and backpacks) This backpack comes with padded straps that are adjustable, these are all items you want in a backpack for your concentrator! Your unit is protected from moving by straps on the inside of the backpack, we have two straps for all sizes of concentrators, because all concentrators are different sizes. Weighing it at only 10 ounces, this backpack is not only perfect for your concentrator, it also won't weigh you down! For the Inogen one G4 & Oxygo fit, we recommend the backpack we also sell for this unit that is designed to have venting on both sides of the backpack. This is not a backpack that is a custom fit for your concentrator, it will fit wonderfully but, will not have the cutout for your unit to charge in the backpack or for your cannula, this comes out the zipper. We also have this backpack for the exact concentrator with the grommet holes on amazon.