Part Number: 2E PORTABLE OXYGEN SYSTEM 
Shipping Box Dimensions: 31” x 12” x 6” 
Weight: 10.8 lbs. 
 
CYLINDER 
1.DOT approved 3AL/TC lightweight aluminum cylinder 
2. CGA540 Nickel plated brass valve 
3. 3000 psi Aerox content gauge 
4. 5 year hydrostatic test, service life indefinite