Zen-O Lite 8 Cell Re-Chargeable Lithium Ion Battery Purchase Wash-out of the anatomical dead

Wash-out of the anatomical dead space in the nasopharyngeal cavity is a principal mechanism of action of NHF

Easy-click connector rotates for convenient movement of patient and breathing circuit

Recharging time is up to 8 hours for the OxyGo double battery

while the soft

Fisher & Paykel's RollFit Nasal Seal is designed for use with all F&P Eson CPAP Masks

Zen-O Lite 8 Cell Re-Chargeable Lithium Ion Battery Purchase Wash-out of the anatomical deadAll battery sales are final. There are no returns on batteries. This 12 cell re chargeable lithium ion battery will power your Zen O Lite Portable Oxygen Concentrator. Each battery lasts for 4 hours on a single charge. Battery: Lithium Ion 8 Cell. Battery Duration: 4 hours at setting 2.