General Use Extreme Comfort Wheelchair Back Cushion with Lumbar Support, 16" BiPAP Machine click here to view the

click here to view the Equinox 12 cell battery

123 ft FAA Approved Yes - FAA approved label visible on device Oxygen Concentration Purity 87%-95% at seal level at all settings Warranty 5 Years (1 Year on Pre-Owned Units)Please note - Any smoking while using the unit or evidence that unit has been used in a smoke filled environment will void the warranty

1 air filter

Battery Duration: Setting of 1 LPMeq = 3 hours

and downward toward to the base of head

General Use Extreme Comfort Wheelchair Back Cushion with Lumbar Support, 16" BiPAP Machine click here to view theThe Extreme Comfort General Use Wheelchair Back Cushion with Lumbar Support is perfect for patients who need additional support for their back or would just like extra comfort. The General Use Back Cushion uses a Durable Masonite board which is secured on the back of the unit and prevents swaying in sling back wheelchairs. The unit conforms to the lumbar curve which better supports the lower back. A sealed liner protects the foam core from moisture