Philips Respironics SimplyGo Portable Oxygen Concentrator Gel Choose from four sizes according

Choose from four sizes according to whichever size cushion you currently use - Petite

- It's not just for Respironics CPAP & BiPAP Systems

SYSTEM INCLUDES: - One single battery

The internal and external batteries combine to provide up to 11 hours of battery life

3 year warranty

Philips Respironics SimplyGo Portable Oxygen Concentrator Gel Choose from four sizes accordingMain Features One of the lightest and smallest portable oxygen concentrators that offers continuous flow as well as pulse on demand flow Quick and easy to transport and take with you on the go comes with a durable carrying bag, an accessory case, and a mobile pull cart Designed for full time usage: 24 7 Life long compressor and durable components ensure that your device will withstand everyday wear and tear Three different oxygen delivery modes