Philips Respironics SimplyGo Portable Oxygen Concentrator - Certified Refurbished Battery Kit and they extend out slightly

and they extend out slightly with the intent to create balance against the face and to create a stable seal

Supply Tube

The ResMed Swift LT mask has been discontinued

while a thicker inner wall supports the mask and adds stability - making the Respironics blue gel technology the number one choice in Gel Masks

The SimplyGo is FAA (Federal Aviation Administration) approved for in-flight use

Philips Respironics SimplyGo Portable Oxygen Concentrator - Certified Refurbished Battery Kit and they extend out slightly*Certified Pre Owned* Main 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