Backpack for Rhythm P2, P2-E6 & P2-E7 Portable Oxygen Concentrators 19734 When in use the foam

When in use the foam cushion is paired with a silicone seal (sold separately) to ensure a comfortable

The Activa LT's ActiveCell cushion expands and contracts to creat a comfortable

This 50W Solar Panel can be used to recharge Pilot-Flex

a base removal tool packaged with the chamber & compatibility with normal drinking water

Backpack for Rhythm P2, P2-E6 & P2-E7 Portable Oxygen Concentrators 19734 When in use the foamThis attractive backpack is designed as an alternative carrying case for the Rhythm P2, P2 E6 & P2 E7 Portable Oxygen Concentrator. It's low profile and comfortable design provides a convenient hands free option for getting out and about with your P2!