This 12-Volt DC power cord is used to connect a Respironics DreamStation series machines to any 12-volt receptacle, such as an automobile cigarette lighter socket. Use this item to make travelling or staying overnight in your car, boat or RV possible.
DC power cord only, DreamStation sold separately.
The DC cord was designed to power the DreamStation with or without the optional heated humidifier and heated tube. Battery run times will decrease if also powering the heated humidifier and heated tube. The most efficient way to increase battery run times is to just power the CPAP or BiPAP. Warning: Do not cover the ventilation openings of this power cord system while using it to power your DreamStation.