This DC power cable is designed to connect your ResMed S8-series CPAP or Auto-CPAP machine to a 12V battery or automobile 12V cigarette power port. This cable has the correct polarity to power your machine without damaging it. Attempts to connect an S8-series machine with a standard DC cable will result in damage to the electronics of the machine. This power cable is a good substitute for the ResMed S8-Series DC Adapter (PN 33942)
, which is no longer available.
Cord length is approximately 6 feet.