Chad Evolution Electronic Oxygen Conserver

Model # OM-900

Delivers a uniform oxygen pulse at increments: 1,2,3,4,5,6,7 Plus CF preset @ 2 LPM
Minimum 2 year battery life utilizing 2 AA batteries
Delivers a 5:1 savings ratio from 14-40 breaths per minute.
Senses a breath/delivers oxygen in the first half of the inspiratory cycle.
Operating pressure range: 200-3000 PSI
Weighs only 14.9 ounces with batteries
Single push button selects the equivalent LPM dosage settings
Auto shut-off feature conserves battery life.
Fits easily in virtually any carry bag.

Part Number: SP-19