Inogen One G4 Portable Oxygen Concentrator Calypso Pro Electric Breast Pump The ergonomic design makes the

The ergonomic design makes the device easy to handle

This Oxygen Regulator is available in 0-8 LPM or 0-15 LMP

Up to 450 lb or 200 kg Capacity

The 7550 easily accommodates most wheelchairs

Inogen One G4 Portable Oxygen Concentrator Calypso Pro Electric Breast Pump The ergonomic design makes theIntroducing the smallest portable oxygen concentrator from the most popular brand, Inogen. The Inogen One G4 is capable of providing oxygen delivery in an unbelievable small and quiet package. With flow settings from 1 3, the Inogen One G4 is designed to increase independence for most users 24 7. It can be charged at home or on the go giving you the freedom you deserve. The Inogen One G4 delivers the independence of a portable oxygen concentrator in