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GoodKnight 420E Auto CPAP Machine

This is an auto-adjusting CPAP machine which is set for a range of pressures, then seeks out and delivers the lowest level of pressure needed to keep the airway open. The pressure level will vary as needed, but it will not lower with each exhalation as a bilevel does. The auto-adjusting CPAPs were designed for patients who are unable to participate in a sleep study or whose pressure needs vary during the night according to their stage of sleep or sleep position. However, any patient will receive very comfortable therapy from this type of CPAP.

Manufactured by Puritan Bennett.

Item #Y-GK420ENA

This product no longer available and this information is for reference only. Newer Model Available: Sandman Auto HC CPAP Machine with Built In Heated Humidifier.
Replacement Parts

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