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Fisher & Paykel SleepStyle Auto CPAP Machine InfoUSB SmartStick Portable Oxygen Concentrator The slim line design allows for 1197#3 The slim line design allows for almost any sleeping position without mask displacement 8 Pulse frequency modes This InfoUSB SmartStick is designed exclusively for use with all F&P SleepStyle Auto CPAP Machines It is the only USB SmartStick that should be used with SleepStyle devices
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