Sunset - RES042 - CGA 870 style regulator 0-8 lpm Pulse Both the single and the

Both the single and the double battery will recharge any time that they are in the portable concentrator while its connected to an AC or DC power source

Intelligent Delivery Technology

the Inogen One G4 is designed to increase independence for most users 24/7

The diffuser cap with filter sits between the mask frame and the short tube

And if you ever need a replacement cushion they're sold separately so you can just buy the parts you need

Sunset - RES042 - CGA 870 style regulator 0-8 lpm Pulse Both the single and theCGA 870 style valve connection for E size or smaller cylinders Flow selector window shows 12 settings between 0 8 LPM: 0, . 5, 1, 1. 5, 2, 2. 5, 3, 4, 5, 6, 7, 8 Comes with T handle for easy mounting no tools required Barbed hose outlet for easy connection to the oxygen tubing Pressure gauge reads to 3000psi Easy click flow selector knob Heavy duty brass core and durable anodized aluminum body Input Pressure: 2200psi Output Pressure: 50psi Lightweight