NEXT Portable Oxygen Concentrator Size:Double Cell Battery designed exclusively for use with

designed exclusively for use with ResMed's S9 series of machines

removing and replacing the filters is a simple process

and replace when needed

Standard: 24-34"

Tube Adapter for Z1/Z2 Machines

NEXT Portable Oxygen Concentrator Size:Double Cell Battery designed exclusively for use withThe OxyGo NEXT portable oxygen system is the next generation. Its revolutionary size and battery life have never been seen before at such a high oxygen dose. OxyGo NEXT is a portable oxygen concentrator that weighs only 4. 7 pounds and has six flow settings. It boasts an easy to read LCD display and simple control functions, and it can be charged at home or on the move, allowing you to embrace what's NEXT!