Imedical Healthcare Solutions
The Ferno 704 Portable SAR Backpack Kit (#RK3010) is a versatile search-and-rescue backpack that includes a DD-Lite carbon fiber oxygen bottle with BRAVO2 Oxygen Regulator.
Warranty: 1 Year. 
This Portable SAR Backpack is a rugged pack designed for carrying emergency equipment in urban areas or out in the wilderness in rough terrain. It's equipped with strong back panel, two aluminum stays, shoulder straps, side compression, and load lifting straps, all of which allow for proper and comfortable load distribution. 
This kit includes the backpack and the DD-Lite oxygen bottle and BRAVO2 Oxygen Regulator. The DD-Lite oxygen bottle is made of carbon-fiber reinforced aluminum, and can carry twice the amount of oxygen than a D-size cylinder in a smaller, wider bottle. The BRAV02 Oxygen Regulator has a large gauge measuring 0 - 3000 psig, and settings for the following flow rates: 1/4, 1/2, 1, 2, 3, 4, 6, 8, 10. 15, and 25.