EVOLUTION ELECTRONIC OXYGEN CONSERVER

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Delivers 5:1 savings ratio at all settings Minimum 2 year battery life utilizing 2 AA Batteries (average 4 hrs per day usage) Delivers a uniform oxygen pulse from 14-40 breaths per minute Liter flow increments: 1, 2, 3, 4, 5, 6, 7 Plus CF preset @ 2 LPM Operating pressure range: 200-3000 PSI Senses a breath/delivers oxygen in the first half of the inspiratory cycle Single push button selects the equivalent LPM dosage settings Weighs only 14.9 ounces with batteries Show more