LIFE®StartSystem Spare Cylinder

• LIFE® Disposable/Replaceable (or refillable) Oxygen Cylinder Model #LIFE-O2-101 for your LIFE®StartSystem to replace the 15+ minute supply of oxygen. Cylinder ships full of oxygen ready-to-use. It features a constant reading supply gauge with simple full to empty symbols to always know O2 supply on hand and a durable knurled-knob ON/OFF valve to prevent accidental ON during transit.