16-Cell Extended Battery for FreeStyle Comfort Portable Oxygen Concentrators CPRO2-FP Use discount code REACT25 to

Use discount code REACT25 to save 25% on this item

This premium headgear for AirFit F30i

It is compatible with all H4i Heated Humidifiers as well as HumidAire 3i (H3i) Heated Humidifiers that have been upgraded using the H4i Flip-Top Lid with Seal (Part 26953) or the H3i-to-H4i Upgrade Kit

adaptive seal

This Starter Kit includes 4 Bongo RX sizes--Small

16-Cell Extended Battery for FreeStyle Comfort Portable Oxygen Concentrators CPRO2-FP Use discount code REACT25 toThis Extended 16 Cell Rechargeable Battery for FreeStyle Comfort is offered as an additional option for people who are looking to get more time out of their FreeStyle Comfort than what the typical battery that comes with the concentrator provides.