LIFE-O2® easily disposable or refillable Spare Cylinder for the LIFE Start System by LIFE Corporation. Includes 113 liter "M4" size Aluminum Cylinder, constant reading supply gauge, and oxygen fill. The easy-open knurled knob valve requires no tools to open, and prevents accidental turning-on during transit.
This Spare Cylinder is simple to change before, during, or after use. A six liter flow rate will yield up to 18 minutes of oxygen.
Note: Because all LIFE® Spare Cylinders are shipped completely filled and ready-to-use, they must be shipped via UPS Ground.