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The Bonsai Velocity is the most efficient pneumatic conserver on the market, enjoying more liter flow equivalencies, continuous flow settings, and a higher savings ratio than the competition. The Bonsai Velocity's decreased delivery time increases oxygen concentration provided to the patient, thus increases the ability to better maintain patient saturation levels, all while maintaining up to a 6:1 conservation ratio. The Bonsai Velocity delivers a uniform oxygen pulse which ensures that if you breathe faster, you will still receive the same amount of oxygen; unlike other products on the market.