Pay in 4 interest-free payments of $29.88 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
- The built-in StabilitySelector provides comfort and an effective seal
No Forehead Support Means Fewer Red Marks Get the therapy you need
Multiple Sizes Available
512 MB system memory
Wide range of accessories for home and hospital use
Zen-O 12 Cell Re-Chargeable Lithium Ion Battery - Certified Pre Owned 3B Medical Replacement Filters - The built-in StabilitySelector providesCertified Pre Owned with 6 Month Warranty All battery sales are final. There are no returns on batteries. This 12 cell re chargeable lithium ion battery will power your Zen O Portable Oxygen Concentrator. Each battery lasts for 4 hours on a single charge. Battery Duration Pulse Flow: 4 hours at setting 2. Battery Duration Continuous Flow: 0. 75 hours at setting 2. Battery Recharge Time While In Use Pulse Flow: 3 hours. Battery Recharge Time While In